201045819

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{929}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 299980800

約数和(自身を除く): 98934981

約数列:

[1, 3, 13, 31, 39, 93, 179, 403, 537, 929, 1209, 2327, 2787, 5549, 6981, 12077, 16647, 28799, 36231, 72137, 86397, 166291, 216411, 374387, 498873, 1123161, 2161783, 5155021, 6485349, 15465063, 67015273, 201045819]

約数ペア:

[(1, 201045819), (3, 67015273), (13, 15465063), (31, 6485349), (39, 5155021), (93, 2161783), (179, 1123161), (403, 498873), (537, 374387), (929, 216411), (1209, 166291), (2327, 86397), (2787, 72137), (5549, 36231), (6981, 28799), (12077, 16647)]