216551371953

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2777261}}^1$

素因数の和:2777397

約数の個数: 32

約数和(自身を含む): 341269954560

約数和(自身を除く): 124718582607

約数列:

[1, 3, 7, 21, 47, 79, 141, 237, 329, 553, 987, 1659, 3713, 11139, 25991, 77973, 2777261, 8331783, 19440827, 58322481, 130531267, 219403619, 391593801, 658210857, 913718869, 1535825333, 2741156607, 4607475999, 10311970093, 30935910279, 72183790651, 216551371953]

約数ペア:

[(1, 216551371953), (3, 72183790651), (7, 30935910279), (21, 10311970093), (47, 4607475999), (79, 2741156607), (141, 1535825333), (237, 913718869), (329, 658210857), (553, 391593801), (987, 219403619), (1659, 130531267), (3713, 58322481), (11139, 19440827), (25991, 8331783), (77973, 2777261)]