25973181

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3041}}^1$

素因数の和:3133

約数の個数: 24

約数和(自身を含む): 40969656

約数和(自身を除く): 14996475

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 3041, 8541, 9123, 27369, 39533, 118599, 221993, 355797, 665979, 1997937, 2885909, 8657727, 25973181]

約数ペア:

[(1, 25973181), (3, 8657727), (9, 2885909), (13, 1997937), (39, 665979), (73, 355797), (117, 221993), (219, 118599), (657, 39533), (949, 27369), (2847, 9123), (3041, 8541)]