75885741

素因数分解:

$3^5\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 118809600

約数和(自身を除く): 42923859

約数列:

[1, 3, 9, 27, 59, 67, 79, 81, 177, 201, 237, 243, 531, 603, 711, 1593, 1809, 2133, 3953, 4661, 4779, 5293, 5427, 6399, 11859, 13983, 14337, 15879, 16281, 19197, 35577, 41949, 47637, 106731, 125847, 142911, 312287, 320193, 377541, 428733, 936861, 960579, 1132623, 1286199, 2810583, 8431749, 25295247, 75885741]

約数ペア:

[(1, 75885741), (3, 25295247), (9, 8431749), (27, 2810583), (59, 1286199), (67, 1132623), (79, 960579), (81, 936861), (177, 428733), (201, 377541), (237, 320193), (243, 312287), (531, 142911), (603, 125847), (711, 106731), (1593, 47637), (1809, 41949), (2133, 35577), (3953, 19197), (4661, 16281), (4779, 15879), (5293, 14337), (5427, 13983), (6399, 11859)]