64849587

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{787}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 95581248

約数和(自身を除く): 30731661

約数列:

[1, 3, 11, 33, 121, 227, 363, 681, 787, 2361, 2497, 7491, 8657, 25971, 27467, 82401, 95227, 178649, 285681, 535947, 1965139, 5895417, 21616529, 64849587]

約数ペア:

[(1, 64849587), (3, 21616529), (11, 5895417), (33, 1965139), (121, 535947), (227, 285681), (363, 178649), (681, 95227), (787, 82401), (2361, 27467), (2497, 25971), (7491, 8657)]