2607813

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 4193280

約数和(自身を除く): 1585467

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 719, 1209, 2157, 3627, 6471, 9347, 22289, 28041, 66867, 84123, 200601, 289757, 869271, 2607813]

約数ペア:

[(1, 2607813), (3, 869271), (9, 289757), (13, 200601), (31, 84123), (39, 66867), (93, 28041), (117, 22289), (279, 9347), (403, 6471), (719, 3627), (1209, 2157)]