31336443

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 49612800

約数和(自身を除く): 18276357

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 261, 279, 783, 837, 899, 1291, 2697, 3873, 8091, 11619, 24273, 34857, 37439, 40021, 112317, 120063, 336951, 360189, 1010853, 1080567, 1160609, 3481827, 10445481, 31336443]

約数ペア:

[(1, 31336443), (3, 10445481), (9, 3481827), (27, 1160609), (29, 1080567), (31, 1010853), (87, 360189), (93, 336951), (261, 120063), (279, 112317), (783, 40021), (837, 37439), (899, 34857), (1291, 24273), (2697, 11619), (3873, 8091)]