31873581

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{4523}}^1$

素因数の和:4567

約数の個数: 24

約数和(自身を含む): 49402080

約数和(自身を除く): 17528499

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 4523, 7047, 13569, 40707, 122121, 131167, 366363, 393501, 1099089, 1180503, 3541509, 10624527, 31873581]

約数ペア:

[(1, 31873581), (3, 10624527), (9, 3541509), (27, 1180503), (29, 1099089), (81, 393501), (87, 366363), (243, 131167), (261, 122121), (783, 40707), (2349, 13569), (4523, 7047)]