310660287

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{9059}}^1$

素因数の和:9163

約数の個数: 32

約数和(自身を含む): 500981760

約数和(自身を除く): 190321473

約数列:

[1, 3, 7, 21, 23, 69, 71, 161, 213, 483, 497, 1491, 1633, 4899, 9059, 11431, 27177, 34293, 63413, 190239, 208357, 625071, 643189, 1458499, 1929567, 4375497, 4502323, 13506969, 14793347, 44380041, 103553429, 310660287]

約数ペア:

[(1, 310660287), (3, 103553429), (7, 44380041), (21, 14793347), (23, 13506969), (69, 4502323), (71, 4375497), (161, 1929567), (213, 1458499), (483, 643189), (497, 625071), (1491, 208357), (1633, 190239), (4899, 63413), (9059, 34293), (11431, 27177)]