156986294643

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{1231}}^1\times {\mathrm{8243}}^1$

素因数の和:9677

約数の個数: 40

約数和(自身を含む): 235958317056

約数和(自身を除く): 78972022413

約数列:

[1, 3, 9, 27, 81, 191, 573, 1231, 1719, 3693, 5157, 8243, 11079, 15471, 24729, 33237, 74187, 99711, 222561, 235121, 667683, 705363, 1574413, 2116089, 4723239, 6348267, 10147133, 14169717, 19044801, 30441399, 42509151, 91324197, 127527453, 273972591, 821917773, 1938102403, 5814307209, 17442921627, 52328764881, 156986294643]

約数ペア:

[(1, 156986294643), (3, 52328764881), (9, 17442921627), (27, 5814307209), (81, 1938102403), (191, 821917773), (573, 273972591), (1231, 127527453), (1719, 91324197), (3693, 42509151), (5157, 30441399), (8243, 19044801), (11079, 14169717), (15471, 10147133), (24729, 6348267), (33237, 4723239), (74187, 2116089), (99711, 1574413), (222561, 705363), (235121, 667683)]