64735821

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{12553}}^1$

素因数の和:12753

約数の個数: 16

約数和(自身を含む): 96414720

約数和(自身を除く): 31678899

約数列:

[1, 3, 9, 27, 191, 573, 1719, 5157, 12553, 37659, 112977, 338931, 2397623, 7192869, 21578607, 64735821]

約数ペア:

[(1, 64735821), (3, 21578607), (9, 7192869), (27, 2397623), (191, 338931), (573, 112977), (1719, 37659), (5157, 12553)]