313979427

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{16249}}^1$

素因数の和:16387

約数の個数: 24

約数和(自身を含む): 481650000

約数和(自身を除く): 167670573

約数列:

[1, 3, 9, 19, 57, 113, 171, 339, 1017, 2147, 6441, 16249, 19323, 48747, 146241, 308731, 926193, 1836137, 2778579, 5508411, 16525233, 34886603, 104659809, 313979427]

約数ペア:

[(1, 313979427), (3, 104659809), (9, 34886603), (19, 16525233), (57, 5508411), (113, 2778579), (171, 1836137), (339, 926193), (1017, 308731), (2147, 146241), (6441, 48747), (16249, 19323)]