974529

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 1528800

約数和(自身を除く): 554271

約数列:

[1, 3, 9, 19, 41, 57, 123, 139, 171, 369, 417, 779, 1251, 2337, 2641, 5699, 7011, 7923, 17097, 23769, 51291, 108281, 324843, 974529]

約数ペア:

[(1, 974529), (3, 324843), (9, 108281), (19, 51291), (41, 23769), (57, 17097), (123, 7923), (139, 7011), (171, 5699), (369, 2641), (417, 2337), (779, 1251)]