7522389

素因数分解:

$3^4\times 7^1\times {\mathrm{13267}}^1$

素因数の和:13286

約数の個数: 20

約数和(自身を含む): 12843424

約数和(自身を除く): 5321035

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 13267, 39801, 92869, 119403, 278607, 358209, 835821, 1074627, 2507463, 7522389]

約数ペア:

[(1, 7522389), (3, 2507463), (7, 1074627), (9, 835821), (21, 358209), (27, 278607), (63, 119403), (81, 92869), (189, 39801), (567, 13267)]