2669079

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 4217088

約数和(自身を除く): 1548009

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 271, 469, 813, 1407, 1897, 3283, 5691, 9849, 13279, 18157, 39837, 54471, 127099, 381297, 889693, 2669079]

約数ペア:

[(1, 2669079), (3, 889693), (7, 381297), (21, 127099), (49, 54471), (67, 39837), (147, 18157), (201, 13279), (271, 9849), (469, 5691), (813, 3283), (1407, 1897)]