275870403

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{487}}^1\times {\mathrm{557}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 403554528

約数和(自身を除く): 127684125

約数列:

[1, 3, 9, 113, 339, 487, 557, 1017, 1461, 1671, 4383, 5013, 55031, 62941, 165093, 188823, 271259, 495279, 566469, 813777, 2441331, 30652267, 91956801, 275870403]

約数ペア:

[(1, 275870403), (3, 91956801), (9, 30652267), (113, 2441331), (339, 813777), (487, 566469), (557, 495279), (1017, 271259), (1461, 188823), (1671, 165093), (4383, 62941), (5013, 55031)]