201659913

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2179}}^1$

素因数の和:2318

約数の個数: 48

約数和(自身を含む): 361845120

約数和(自身を除く): 160185207

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 113, 117, 273, 339, 791, 819, 1017, 1469, 2179, 2373, 4407, 6537, 7119, 10283, 13221, 15253, 19611, 28327, 30849, 45759, 84981, 92547, 137277, 198289, 246227, 254943, 594867, 738681, 1723589, 1784601, 2216043, 3200951, 5170767, 9602853, 15512301, 22406657, 28808559, 67219971, 201659913]

約数ペア:

[(1, 201659913), (3, 67219971), (7, 28808559), (9, 22406657), (13, 15512301), (21, 9602853), (39, 5170767), (63, 3200951), (91, 2216043), (113, 1784601), (117, 1723589), (273, 738681), (339, 594867), (791, 254943), (819, 246227), (1017, 198289), (1469, 137277), (2179, 92547), (2373, 84981), (4407, 45759), (6537, 30849), (7119, 28327), (10283, 19611), (13221, 15253)]