6481761

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 10523520

約数和(自身を除く): 4041759

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 521, 957, 1131, 1563, 4147, 5731, 6773, 12441, 15109, 17193, 20319, 45327, 74503, 166199, 196417, 223509, 498597, 589251, 2160587, 6481761]

約数ペア:

[(1, 6481761), (3, 2160587), (11, 589251), (13, 498597), (29, 223509), (33, 196417), (39, 166199), (87, 74503), (143, 45327), (319, 20319), (377, 17193), (429, 15109), (521, 12441), (957, 6773), (1131, 5731), (1563, 4147)]