28877886477

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:1066

約数の個数: 112

約数和(自身を含む): 48804111360

約数和(自身を除く): 19926224883

約数列:

[1, 3, 9, 11, 27, 33, 59, 67, 81, 99, 177, 201, 243, 297, 531, 603, 649, 729, 737, 891, 911, 1593, 1809, 1947, 2211, 2673, 2733, 3953, 4779, 5427, 5841, 6633, 8019, 8199, 10021, 11859, 14337, 16281, 17523, 19899, 24597, 30063, 35577, 43011, 43483, 48843, 52569, 53749, 59697, 61037, 73791, 90189, 106731, 130449, 157707, 161247, 179091, 183111, 221373, 270567, 320193, 391347, 473121, 483741, 537273, 549333, 591239, 664119, 671407, 811701, 960579, 1174041, 1451223, 1647999, 1773717, 2014221, 2435103, 2881737, 3522123, 3601183, 4353669, 4943997, 5321151, 6042663, 7305309, 10566369, 10803549, 13061007, 14831991, 15963453, 18127989, 31699107, 32410647, 39183021, 39613013, 44495973, 47890359, 54383967, 97231941, 118839039, 143671077, 163151901, 291695823, 356517117, 431013231, 489455703, 875087469, 1069551351, 2625262407, 3208654053, 9625962159, 28877886477]

約数ペア:

[(1, 28877886477), (3, 9625962159), (9, 3208654053), (11, 2625262407), (27, 1069551351), (33, 875087469), (59, 489455703), (67, 431013231), (81, 356517117), (99, 291695823), (177, 163151901), (201, 143671077), (243, 118839039), (297, 97231941), (531, 54383967), (603, 47890359), (649, 44495973), (729, 39613013), (737, 39183021), (891, 32410647), (911, 31699107), (1593, 18127989), (1809, 15963453), (1947, 14831991), (2211, 13061007), (2673, 10803549), (2733, 10566369), (3953, 7305309), (4779, 6042663), (5427, 5321151), (5841, 4943997), (6633, 4353669), (8019, 3601183), (8199, 3522123), (10021, 2881737), (11859, 2435103), (14337, 2014221), (16281, 1773717), (17523, 1647999), (19899, 1451223), (24597, 1174041), (30063, 960579), (35577, 811701), (43011, 671407), (43483, 664119), (48843, 591239), (52569, 549333), (53749, 537273), (59697, 483741), (61037, 473121), (73791, 391347), (90189, 320193), (106731, 270567), (130449, 221373), (157707, 183111), (161247, 179091)]