31699107

素因数分解:

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

素因数の和:155

約数の個数: 56

約数和(自身を含む): 53513280

約数和(自身を除く): 21814173

約数列:

[1, 3, 9, 11, 27, 33, 59, 67, 81, 99, 177, 201, 243, 297, 531, 603, 649, 729, 737, 891, 1593, 1809, 1947, 2211, 2673, 3953, 4779, 5427, 5841, 6633, 8019, 11859, 14337, 16281, 17523, 19899, 35577, 43011, 43483, 48843, 52569, 59697, 106731, 130449, 157707, 179091, 320193, 391347, 473121, 537273, 960579, 1174041, 2881737, 3522123, 10566369, 31699107]

約数ペア:

[(1, 31699107), (3, 10566369), (9, 3522123), (11, 2881737), (27, 1174041), (33, 960579), (59, 537273), (67, 473121), (81, 391347), (99, 320193), (177, 179091), (201, 157707), (243, 130449), (297, 106731), (531, 59697), (603, 52569), (649, 48843), (729, 43483), (737, 43011), (891, 35577), (1593, 19899), (1809, 17523), (1947, 16281), (2211, 14337), (2673, 11859), (3953, 8019), (4779, 6633), (5427, 5841)]