53313447

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{647}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 78599808

約数和(自身を除く): 25286361

約数列:

[1, 3, 11, 33, 121, 227, 363, 647, 681, 1941, 2497, 7117, 7491, 21351, 27467, 78287, 82401, 146869, 234861, 440607, 1615559, 4846677, 17771149, 53313447]

約数ペア:

[(1, 53313447), (3, 17771149), (11, 4846677), (33, 1615559), (121, 440607), (227, 234861), (363, 146869), (647, 82401), (681, 78287), (1941, 27467), (2497, 21351), (7117, 7491)]