389731635

素因数分解:

$3^3\times 5^1\times {\mathrm{2886901}}^1$

素因数の和:2886915

約数の個数: 16

約数和(自身を含む): 692856480

約数和(自身を除く): 303124845

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2886901, 8660703, 14434505, 25982109, 43303515, 77946327, 129910545, 389731635]

約数ペア:

[(1, 389731635), (3, 129910545), (5, 77946327), (9, 43303515), (15, 25982109), (27, 14434505), (45, 8660703), (135, 2886901)]