43212897

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2777}}^1$

素因数の和:2822

約数の個数: 48

約数和(自身を含む): 80895360

約数和(自身を除く): 37682463

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 2777, 5187, 8331, 15561, 19439, 24993, 36101, 52763, 58317, 108303, 158289, 174951, 252707, 324909, 369341, 474867, 685919, 758121, 1108023, 2057757, 2274363, 3324069, 4801433, 6173271, 14404299, 43212897]

約数ペア:

[(1, 43212897), (3, 14404299), (7, 6173271), (9, 4801433), (13, 3324069), (19, 2274363), (21, 2057757), (39, 1108023), (57, 758121), (63, 685919), (91, 474867), (117, 369341), (133, 324909), (171, 252707), (247, 174951), (273, 158289), (399, 108303), (741, 58317), (819, 52763), (1197, 36101), (1729, 24993), (2223, 19439), (2777, 15561), (5187, 8331)]