3424239

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 6307392

約数和(自身を除く): 2883153

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 113, 117, 259, 273, 333, 339, 481, 777, 791, 819, 1017, 1443, 1469, 2331, 2373, 3367, 4181, 4329, 4407, 7119, 10101, 10283, 12543, 13221, 29267, 30303, 30849, 37629, 54353, 87801, 92547, 163059, 263403, 380471, 489177, 1141413, 3424239]

約数ペア:

[(1, 3424239), (3, 1141413), (7, 489177), (9, 380471), (13, 263403), (21, 163059), (37, 92547), (39, 87801), (63, 54353), (91, 37629), (111, 30849), (113, 30303), (117, 29267), (259, 13221), (273, 12543), (333, 10283), (339, 10101), (481, 7119), (777, 4407), (791, 4329), (819, 4181), (1017, 3367), (1443, 2373), (1469, 2331)]