65694969

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:411

約数の個数: 40

約数和(自身を含む): 103498560

約数和(自身を除く): 37803591

約数列:

[1, 3, 9, 23, 27, 69, 81, 179, 197, 207, 537, 591, 621, 1611, 1773, 1863, 4117, 4531, 4833, 5319, 12351, 13593, 14499, 15957, 35263, 37053, 40779, 105789, 111159, 122337, 317367, 333477, 367011, 811049, 952101, 2433147, 2856303, 7299441, 21898323, 65694969]

約数ペア:

[(1, 65694969), (3, 21898323), (9, 7299441), (23, 2856303), (27, 2433147), (69, 952101), (81, 811049), (179, 367011), (197, 333477), (207, 317367), (537, 122337), (591, 111159), (621, 105789), (1611, 40779), (1773, 37053), (1863, 35263), (4117, 15957), (4531, 14499), (4833, 13593), (5319, 12351)]