40842963

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 71525376

約数和(自身を除く): 30682413

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 71, 161, 207, 213, 397, 483, 497, 639, 1191, 1449, 1491, 1633, 2779, 3573, 4473, 4899, 8337, 9131, 11431, 14697, 25011, 27393, 28187, 34293, 63917, 82179, 84561, 102879, 191751, 197309, 253683, 575253, 591927, 648301, 1775781, 1944903, 4538107, 5834709, 13614321, 40842963]

約数ペア:

[(1, 40842963), (3, 13614321), (7, 5834709), (9, 4538107), (21, 1944903), (23, 1775781), (63, 648301), (69, 591927), (71, 575253), (161, 253683), (207, 197309), (213, 191751), (397, 102879), (483, 84561), (497, 82179), (639, 63917), (1191, 34293), (1449, 28187), (1491, 27393), (1633, 25011), (2779, 14697), (3573, 11431), (4473, 9131), (4899, 8337)]