202804154919

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{2287}}^1\times {\mathrm{47599}}^1$

素因数の和:49921

約数の個数: 40

約数和(自身を含む): 316271155200

約数和(自身を除く): 113467000281

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 2287, 6861, 20583, 47599, 52601, 61749, 142797, 157803, 185247, 428391, 473409, 1094777, 1285173, 1420227, 3284331, 3855519, 4260681, 9852993, 29558979, 88676937, 108858913, 326576739, 979730217, 2503754999, 2939190651, 7511264997, 8817571953, 22533794991, 67601384973, 202804154919]

約数ペア:

[(1, 202804154919), (3, 67601384973), (9, 22533794991), (23, 8817571953), (27, 7511264997), (69, 2939190651), (81, 2503754999), (207, 979730217), (621, 326576739), (1863, 108858913), (2287, 88676937), (6861, 29558979), (20583, 9852993), (47599, 4260681), (52601, 3855519), (61749, 3284331), (142797, 1420227), (157803, 1285173), (185247, 1094777), (428391, 473409)]