220423671

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{60773}}^1$

素因数の和:60823

約数の個数: 24

約数和(自身を含む): 353947776

約数和(自身を除く): 133524105

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 60773, 182319, 546957, 790049, 1883963, 2370147, 5651889, 7110441, 16955667, 24491519, 73474557, 220423671]

約数ペア:

[(1, 220423671), (3, 73474557), (9, 24491519), (13, 16955667), (31, 7110441), (39, 5651889), (93, 2370147), (117, 1883963), (279, 790049), (403, 546957), (1209, 182319), (3627, 60773)]