23899617

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:771

約数の個数: 40

約数和(自身を含む): 41531072

約数和(自身を除く): 17631455

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 427, 549, 567, 691, 1281, 1647, 2073, 3843, 4837, 4941, 6219, 11529, 14511, 18657, 34587, 42151, 43533, 55971, 126453, 130599, 295057, 379359, 391797, 885171, 1138077, 2655513, 3414231, 7966539, 23899617]

約数ペア:

[(1, 23899617), (3, 7966539), (7, 3414231), (9, 2655513), (21, 1138077), (27, 885171), (61, 391797), (63, 379359), (81, 295057), (183, 130599), (189, 126453), (427, 55971), (549, 43533), (567, 42151), (691, 34587), (1281, 18657), (1647, 14511), (2073, 11529), (3843, 6219), (4837, 4941)]