275280486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{8423}}^1$

素因数の和:8860

約数の個数: 32

約数和(自身を含む): 594397440

約数和(自身を除く): 319116954

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 419, 838, 1257, 2514, 5447, 8423, 10894, 16341, 16846, 25269, 32682, 50538, 109499, 218998, 328497, 656994, 3529237, 7058474, 10587711, 21175422, 45880081, 91760162, 137640243, 275280486]

約数ペア:

[(1, 275280486), (2, 137640243), (3, 91760162), (6, 45880081), (13, 21175422), (26, 10587711), (39, 7058474), (78, 3529237), (419, 656994), (838, 328497), (1257, 218998), (2514, 109499), (5447, 50538), (8423, 32682), (10894, 25269), (16341, 16846)]