214615107

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 365164800

約数和(自身を除く): 150549693

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 227, 301, 349, 387, 681, 903, 1047, 1589, 2043, 2443, 2709, 3141, 4767, 7329, 9761, 14301, 15007, 21987, 29283, 45021, 68327, 79223, 87849, 105049, 135063, 204981, 237669, 315147, 554561, 614943, 713007, 945441, 1663683, 3406589, 4991049, 10219767, 23846123, 30659301, 71538369, 214615107]

約数ペア:

[(1, 214615107), (3, 71538369), (7, 30659301), (9, 23846123), (21, 10219767), (43, 4991049), (63, 3406589), (129, 1663683), (227, 945441), (301, 713007), (349, 614943), (387, 554561), (681, 315147), (903, 237669), (1047, 204981), (1589, 135063), (2043, 105049), (2443, 87849), (2709, 79223), (3141, 68327), (4767, 45021), (7329, 29283), (9761, 21987), (14301, 15007)]