68630331

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{42443}}^1$

素因数の和:42471

約数の個数: 24

約数和(自身を含む): 116126784

約数和(自身を除く): 47496453

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 42443, 127329, 297101, 466873, 891303, 1400619, 2079707, 3268111, 6239121, 9804333, 22876777, 68630331]

約数ペア:

[(1, 68630331), (3, 22876777), (7, 9804333), (11, 6239121), (21, 3268111), (33, 2079707), (49, 1400619), (77, 891303), (147, 466873), (231, 297101), (539, 127329), (1617, 42443)]