131267079

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{5651}}^1$

素因数の和:5775

約数の個数: 24

約数和(自身を含む): 198385200

約数和(自身を除く): 67118121

約数列:

[1, 3, 9, 29, 87, 89, 261, 267, 801, 2581, 5651, 7743, 16953, 23229, 50859, 163879, 491637, 502939, 1474911, 1508817, 4526451, 14585231, 43755693, 131267079]

約数ペア:

[(1, 131267079), (3, 43755693), (9, 14585231), (29, 4526451), (87, 1508817), (89, 1474911), (261, 502939), (267, 491637), (801, 163879), (2581, 50859), (5651, 23229), (7743, 16953)]