90250011

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{71119}}^1$

素因数の和:71175

約数の個数: 16

約数和(自身を含む): 136550400

約数和(自身を除く): 46300389

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 71119, 213357, 640071, 1920213, 3342593, 10027779, 30083337, 90250011]

約数ペア:

[(1, 90250011), (3, 30083337), (9, 10027779), (27, 3342593), (47, 1920213), (141, 640071), (423, 213357), (1269, 71119)]