86706963

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 154091520

約数和(自身を除く): 67384557

約数列:

[1, 3, 7, 9, 21, 27, 43, 47, 63, 129, 141, 189, 227, 301, 329, 387, 423, 681, 903, 987, 1161, 1269, 1589, 2021, 2043, 2709, 2961, 4767, 6063, 6129, 8127, 8883, 9761, 10669, 14147, 14301, 18189, 29283, 32007, 42441, 42903, 54567, 68327, 74683, 87849, 96021, 127323, 204981, 224049, 263547, 288063, 381969, 458767, 614943, 672147, 1376301, 1844829, 2016441, 3211369, 4128903, 9634107, 12386709, 28902321, 86706963]

約数ペア:

[(1, 86706963), (3, 28902321), (7, 12386709), (9, 9634107), (21, 4128903), (27, 3211369), (43, 2016441), (47, 1844829), (63, 1376301), (129, 672147), (141, 614943), (189, 458767), (227, 381969), (301, 288063), (329, 263547), (387, 224049), (423, 204981), (681, 127323), (903, 96021), (987, 87849), (1161, 74683), (1269, 68327), (1589, 54567), (2021, 42903), (2043, 42441), (2709, 32007), (2961, 29283), (4767, 18189), (6063, 14301), (6129, 14147), (8127, 10669), (8883, 9761)]