53081217

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12211}}^1$

素因数の和:12250

約数の個数: 32

約数和(自身を含む): 93788160

約数和(自身を除く): 40706943

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 12211, 36633, 85477, 109899, 256431, 280853, 329697, 769293, 842559, 1965971, 2307879, 2527677, 5897913, 7583031, 17693739, 53081217]

約数ペア:

[(1, 53081217), (3, 17693739), (7, 7583031), (9, 5897913), (21, 2527677), (23, 2307879), (27, 1965971), (63, 842559), (69, 769293), (161, 329697), (189, 280853), (207, 256431), (483, 109899), (621, 85477), (1449, 36633), (4347, 12211)]