80051349

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{4157}}^1$

素因数の和:4305

約数の個数: 24

約数和(自身を含む): 125139168

約数和(自身を除く): 45087819

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 917, 2751, 4157, 6419, 12471, 19257, 29099, 87297, 203693, 544567, 611079, 1633701, 3811969, 11435907, 26683783, 80051349]

約数ペア:

[(1, 80051349), (3, 26683783), (7, 11435907), (21, 3811969), (49, 1633701), (131, 611079), (147, 544567), (393, 203693), (917, 87297), (2751, 29099), (4157, 19257), (6419, 12471)]