64433907

素因数分解:

$3^3\times {\mathrm{443}}^1\times {\mathrm{5387}}^1$

素因数の和:5839

約数の個数: 16

約数和(自身を含む): 95690880

約数和(自身を除く): 31256973

約数列:

[1, 3, 9, 27, 443, 1329, 3987, 5387, 11961, 16161, 48483, 145449, 2386441, 7159323, 21477969, 64433907]

約数ペア:

[(1, 64433907), (3, 21477969), (9, 7159323), (27, 2386441), (443, 145449), (1329, 48483), (3987, 16161), (5387, 11961)]