124711713

素因数分解:

$3^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 213408000

約数和(自身を除く): 88696287

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 343, 441, 497, 569, 639, 1029, 1491, 1707, 3087, 3479, 3983, 4473, 5121, 10437, 11949, 24353, 27881, 31311, 35847, 40399, 73059, 83643, 121197, 195167, 219177, 250929, 282793, 363591, 585501, 848379, 1756503, 1979551, 2545137, 5938653, 13856857, 17815959, 41570571, 124711713]

約数ペア:

[(1, 124711713), (3, 41570571), (7, 17815959), (9, 13856857), (21, 5938653), (49, 2545137), (63, 1979551), (71, 1756503), (147, 848379), (213, 585501), (343, 363591), (441, 282793), (497, 250929), (569, 219177), (639, 195167), (1029, 121197), (1491, 83643), (1707, 73059), (3087, 40399), (3479, 35847), (3983, 31311), (4473, 27881), (5121, 24353), (10437, 11949)]