42047991

素因数分解:

$3^6\times {\mathrm{57679}}^1$

素因数の和:57697

約数の個数: 14

約数和(自身を含む): 63044240

約数和(自身を除く): 20996249

約数列:

[1, 3, 9, 27, 81, 243, 729, 57679, 173037, 519111, 1557333, 4671999, 14015997, 42047991]

約数ペア:

[(1, 42047991), (3, 14015997), (9, 4671999), (27, 1557333), (81, 519111), (243, 173037), (729, 57679)]