15136587

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 22763520

約数和(自身を除く): 7626933

約数列:

[1, 3, 9, 31, 93, 227, 239, 279, 681, 717, 2043, 2151, 7037, 7409, 21111, 22227, 54253, 63333, 66681, 162759, 488277, 1681843, 5045529, 15136587]

約数ペア:

[(1, 15136587), (3, 5045529), (9, 1681843), (31, 488277), (93, 162759), (227, 66681), (239, 63333), (279, 54253), (681, 22227), (717, 21111), (2043, 7409), (2151, 7037)]