15282189

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:679

約数の個数: 40

約数和(自身を含む): 25694592

約数和(自身を除く): 10412403

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 351, 621, 631, 897, 1053, 1863, 1893, 2691, 5679, 8073, 8203, 14513, 17037, 24219, 24609, 43539, 51111, 73827, 130617, 188669, 221481, 391851, 566007, 664443, 1175553, 1698021, 5094063, 15282189]

約数ペア:

[(1, 15282189), (3, 5094063), (9, 1698021), (13, 1175553), (23, 664443), (27, 566007), (39, 391851), (69, 221481), (81, 188669), (117, 130617), (207, 73827), (299, 51111), (351, 43539), (621, 24609), (631, 24219), (897, 17037), (1053, 14513), (1863, 8203), (1893, 8073), (2691, 5679)]