131943069

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 211273920

約数和(自身を除く): 79330851

約数列:

[1, 3, 9, 17, 29, 51, 87, 131, 153, 227, 261, 393, 493, 681, 1179, 1479, 2043, 2227, 3799, 3859, 4437, 6583, 6681, 11397, 11577, 19749, 20043, 29737, 34191, 34731, 59247, 64583, 89211, 111911, 193749, 267633, 335733, 505529, 581247, 862373, 1007199, 1516587, 2587119, 4549761, 7761357, 14660341, 43981023, 131943069]

約数ペア:

[(1, 131943069), (3, 43981023), (9, 14660341), (17, 7761357), (29, 4549761), (51, 2587119), (87, 1516587), (131, 1007199), (153, 862373), (227, 581247), (261, 505529), (393, 335733), (493, 267633), (681, 193749), (1179, 111911), (1479, 89211), (2043, 64583), (2227, 59247), (3799, 34731), (3859, 34191), (4437, 29737), (6583, 20043), (6681, 19749), (11397, 11577)]