293561859

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 411485184

約数和(自身を除く): 117923325

約数列:

[1, 3, 47, 53, 141, 159, 163, 241, 489, 723, 2491, 7473, 7661, 8639, 11327, 12773, 22983, 25917, 33981, 38319, 39283, 117849, 406033, 600331, 1218099, 1800993, 1846301, 2081999, 5538903, 6245997, 97853953, 293561859]

約数ペア:

[(1, 293561859), (3, 97853953), (47, 6245997), (53, 5538903), (141, 2081999), (159, 1846301), (163, 1800993), (241, 1218099), (489, 600331), (723, 406033), (2491, 117849), (7473, 39283), (7661, 38319), (8639, 33981), (11327, 25917), (12773, 22983)]