140662863

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{3491}}^1$

素因数の和:3556

約数の個数: 36

約数和(自身を含む): 229431384

約数和(自身を除く): 88768521

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 121, 333, 363, 407, 1089, 1221, 3491, 3663, 4477, 10473, 13431, 31419, 38401, 40293, 115203, 129167, 345609, 387501, 422411, 1162503, 1267233, 1420837, 3801699, 4262511, 12787533, 15629207, 46887621, 140662863]

約数ペア:

[(1, 140662863), (3, 46887621), (9, 15629207), (11, 12787533), (33, 4262511), (37, 3801699), (99, 1420837), (111, 1267233), (121, 1162503), (333, 422411), (363, 387501), (407, 345609), (1089, 129167), (1221, 115203), (3491, 40293), (3663, 38401), (4477, 31419), (10473, 13431)]