1258569

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 2026752

約数和(自身を除く): 768183

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 347, 403, 1041, 1209, 3123, 3627, 4511, 10757, 13533, 32271, 40599, 96813, 139841, 419523, 1258569]

約数ペア:

[(1, 1258569), (3, 419523), (9, 139841), (13, 96813), (31, 40599), (39, 32271), (93, 13533), (117, 10757), (279, 4511), (347, 3627), (403, 3123), (1041, 1209)]