65628423

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4549}}^1$

素因数の和:4791

約数の個数: 24

約数和(自身を含む): 108836000

約数和(自身を除く): 43207577

約数列:

[1, 3, 7, 9, 21, 63, 229, 687, 1603, 2061, 4549, 4809, 13647, 14427, 31843, 40941, 95529, 286587, 1041721, 3125163, 7292047, 9375489, 21876141, 65628423]

約数ペア:

[(1, 65628423), (3, 21876141), (7, 9375489), (9, 7292047), (21, 3125163), (63, 1041721), (229, 286587), (687, 95529), (1603, 40941), (2061, 31843), (4549, 14427), (4809, 13647)]