328888971

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{420037}}^1$

素因数の和:420075

約数の個数: 16

約数和(自身を含む): 504045600

約数和(自身を除く): 175156629

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 420037, 1260111, 3780333, 11340999, 12181073, 36543219, 109629657, 328888971]

約数ペア:

[(1, 328888971), (3, 109629657), (9, 36543219), (27, 12181073), (29, 11340999), (87, 3780333), (261, 1260111), (783, 420037)]