24820263

素因数分解:

$3^9\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:137

約数の個数: 40

約数和(自身を含む): 40506928

約数和(自身を除く): 15686665

約数列:

[1, 3, 9, 13, 27, 39, 81, 97, 117, 243, 291, 351, 729, 873, 1053, 1261, 2187, 2619, 3159, 3783, 6561, 7857, 9477, 11349, 19683, 23571, 28431, 34047, 70713, 85293, 102141, 212139, 255879, 306423, 636417, 919269, 1909251, 2757807, 8273421, 24820263]

約数ペア:

[(1, 24820263), (3, 8273421), (9, 2757807), (13, 1909251), (27, 919269), (39, 636417), (81, 306423), (97, 255879), (117, 212139), (243, 102141), (291, 85293), (351, 70713), (729, 34047), (873, 28431), (1053, 23571), (1261, 19683), (2187, 11349), (2619, 9477), (3159, 7857), (3783, 6561)]