4720491

素因数分解:

$3^3\times {\mathrm{359}}^1\times {\mathrm{487}}^1$

素因数の和:855

約数の個数: 16

約数和(自身を含む): 7027200

約数和(自身を除く): 2306709

約数列:

[1, 3, 9, 27, 359, 487, 1077, 1461, 3231, 4383, 9693, 13149, 174833, 524499, 1573497, 4720491]

約数ペア:

[(1, 4720491), (3, 1573497), (9, 524499), (27, 174833), (359, 13149), (487, 9693), (1077, 4383), (1461, 3231)]