1087119

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 1747200

約数和(自身を除く): 660081

約数列:

[1, 3, 9, 11, 33, 79, 99, 139, 237, 417, 711, 869, 1251, 1529, 2607, 4587, 7821, 10981, 13761, 32943, 98829, 120791, 362373, 1087119]

約数ペア:

[(1, 1087119), (3, 362373), (9, 120791), (11, 98829), (33, 32943), (79, 13761), (99, 10981), (139, 7821), (237, 4587), (417, 2607), (711, 1529), (869, 1251)]