746672127

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{2557}}^1$

素因数の和:2735

約数の個数: 32

約数和(自身を含む): 1080499200

約数和(自身を除く): 333827073

約数列:

[1, 3, 19, 47, 57, 109, 141, 327, 893, 2071, 2557, 2679, 5123, 6213, 7671, 15369, 48583, 97337, 120179, 145749, 278713, 292011, 360537, 836139, 2283401, 5295547, 6850203, 13099511, 15886641, 39298533, 248890709, 746672127]

約数ペア:

[(1, 746672127), (3, 248890709), (19, 39298533), (47, 15886641), (57, 13099511), (109, 6850203), (141, 5295547), (327, 2283401), (893, 836139), (2071, 360537), (2557, 292011), (2679, 278713), (5123, 145749), (6213, 120179), (7671, 97337), (15369, 48583)]