200901231

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 317622240

約数和(自身を除く): 116721009

約数列:

[1, 3, 9, 19, 37, 57, 111, 113, 171, 281, 333, 339, 703, 843, 1017, 2109, 2147, 2529, 4181, 5339, 6327, 6441, 10397, 12543, 16017, 19323, 31191, 31753, 37629, 48051, 79439, 93573, 95259, 197543, 238317, 285777, 592629, 603307, 714951, 1174861, 1777887, 1809921, 3524583, 5429763, 10573749, 22322359, 66967077, 200901231]

約数ペア:

[(1, 200901231), (3, 66967077), (9, 22322359), (19, 10573749), (37, 5429763), (57, 3524583), (111, 1809921), (113, 1777887), (171, 1174861), (281, 714951), (333, 603307), (339, 592629), (703, 285777), (843, 238317), (1017, 197543), (2109, 95259), (2147, 93573), (2529, 79439), (4181, 48051), (5339, 37629), (6327, 31753), (6441, 31191), (10397, 19323), (12543, 16017)]