15254649

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{4007}}^1$

素因数の和:4066

約数の個数: 20

約数和(自身を含む): 23278464

約数和(自身を除く): 8023815

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 4007, 12021, 36063, 108189, 188329, 324567, 564987, 1694961, 5084883, 15254649]

約数ペア:

[(1, 15254649), (3, 5084883), (9, 1694961), (27, 564987), (47, 324567), (81, 188329), (141, 108189), (423, 36063), (1269, 12021), (3807, 4007)]