9449865

素因数分解:

$3^4\times 5^1\times {\mathrm{23333}}^1$

素因数の和:23350

約数の個数: 20

約数和(自身を含む): 16940484

約数和(自身を除く): 7490619

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 23333, 69999, 116665, 209997, 349995, 629991, 1049985, 1889973, 3149955, 9449865]

約数ペア:

[(1, 9449865), (3, 3149955), (5, 1889973), (9, 1049985), (15, 629991), (27, 349995), (45, 209997), (81, 116665), (135, 69999), (405, 23333)]