156941737677

素因数分解:

$3^4\times {\mathrm{13457}}^1\times {\mathrm{143981}}^1$

素因数の和:157450

約数の個数: 20

約数和(自身を含む): 234462880476

約数和(自身を除く): 77521142799

約数列:

[1, 3, 9, 27, 81, 13457, 40371, 121113, 143981, 363339, 431943, 1090017, 1295829, 3887487, 11662461, 1937552317, 5812656951, 17437970853, 52313912559, 156941737677]

約数ペア:

[(1, 156941737677), (3, 52313912559), (9, 17437970853), (27, 5812656951), (81, 1937552317), (13457, 11662461), (40371, 3887487), (121113, 1295829), (143981, 1090017), (363339, 431943)]