285401709

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{3613}}^1$

素因数の和:3817

約数の個数: 24

約数和(自身を含む): 421710432

約数和(自身を除く): 136308723

約数列:

[1, 3, 9, 67, 131, 201, 393, 603, 1179, 3613, 8777, 10839, 26331, 32517, 78993, 242071, 473303, 726213, 1419909, 2178639, 4259727, 31711301, 95133903, 285401709]

約数ペア:

[(1, 285401709), (3, 95133903), (9, 31711301), (67, 4259727), (131, 2178639), (201, 1419909), (393, 726213), (603, 473303), (1179, 242071), (3613, 78993), (8777, 32517), (10839, 26331)]