11909961

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2393}}^1$

素因数の和:2485

約数の個数: 24

約数和(自身を含む): 19918080

約数和(自身を除く): 8008119

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 2393, 4977, 7179, 16751, 21537, 50253, 150759, 189047, 567141, 1323329, 1701423, 3969987, 11909961]

約数ペア:

[(1, 11909961), (3, 3969987), (7, 1701423), (9, 1323329), (21, 567141), (63, 189047), (79, 150759), (237, 50253), (553, 21537), (711, 16751), (1659, 7179), (2393, 4977)]