65603421

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7681}}^1$

素因数の和:7773

約数の個数: 24

約数和(自身を含む): 103461176

約数和(自身を除く): 37857755

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 7681, 8541, 23043, 69129, 99853, 299559, 560713, 898677, 1682139, 5046417, 7289269, 21867807, 65603421]

約数ペア:

[(1, 65603421), (3, 21867807), (9, 7289269), (13, 5046417), (39, 1682139), (73, 898677), (117, 560713), (219, 299559), (657, 99853), (949, 69129), (2847, 23043), (7681, 8541)]