89137731

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 126282240

約数和(自身を除く): 37144509

約数列:

[1, 3, 41, 59, 71, 123, 173, 177, 213, 519, 2419, 2911, 4189, 7093, 7257, 8733, 10207, 12283, 12567, 21279, 30621, 36849, 171749, 418487, 503603, 515247, 724697, 1255461, 1510809, 2174091, 29712577, 89137731]

約数ペア:

[(1, 89137731), (3, 29712577), (41, 2174091), (59, 1510809), (71, 1255461), (123, 724697), (173, 515247), (177, 503603), (213, 418487), (519, 171749), (2419, 36849), (2911, 30621), (4189, 21279), (7093, 12567), (7257, 12283), (8733, 10207)]