3141909

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:582

約数の個数: 20

約数和(自身を含む): 4762560

約数和(自身を除く): 1620651

約数列:

[1, 3, 9, 27, 79, 81, 237, 491, 711, 1473, 2133, 4419, 6399, 13257, 38789, 39771, 116367, 349101, 1047303, 3141909]

約数ペア:

[(1, 3141909), (3, 1047303), (9, 349101), (27, 116367), (79, 39771), (81, 38789), (237, 13257), (491, 6399), (711, 4419), (1473, 2133)]