27964029

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3581}}^1$

素因数の和:3740

約数の個数: 16

約数和(自身を含む): 39545280

約数和(自身を除く): 11581251

約数列:

[1, 3, 19, 57, 137, 411, 2603, 3581, 7809, 10743, 68039, 204117, 490597, 1471791, 9321343, 27964029]

約数ペア:

[(1, 27964029), (3, 9321343), (19, 1471791), (57, 490597), (137, 204117), (411, 68039), (2603, 10743), (3581, 7809)]