153561879

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{677}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 236052480

約数和(自身を除く): 82490601

約数列:

[1, 3, 9, 27, 31, 93, 271, 279, 677, 813, 837, 2031, 2439, 6093, 7317, 8401, 18279, 20987, 25203, 62961, 75609, 183467, 188883, 226827, 550401, 566649, 1651203, 4953609, 5687477, 17062431, 51187293, 153561879]

約数ペア:

[(1, 153561879), (3, 51187293), (9, 17062431), (27, 5687477), (31, 4953609), (93, 1651203), (271, 566649), (279, 550401), (677, 226827), (813, 188883), (837, 183467), (2031, 75609), (2439, 62961), (6093, 25203), (7317, 20987), (8401, 18279)]