202316247

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 356818176

約数和(自身を除く): 154501929

約数列:

[1, 3, 7, 9, 21, 43, 47, 49, 63, 129, 141, 147, 227, 301, 329, 387, 423, 441, 681, 903, 987, 1589, 2021, 2043, 2107, 2303, 2709, 2961, 4767, 6063, 6321, 6909, 9761, 10669, 11123, 14147, 14301, 18189, 18963, 20727, 29283, 32007, 33369, 42441, 68327, 74683, 87849, 96021, 99029, 100107, 127323, 204981, 224049, 297087, 458767, 478289, 522781, 614943, 672147, 891261, 1376301, 1434867, 1568343, 3211369, 4128903, 4304601, 4705029, 9634107, 22479583, 28902321, 67438749, 202316247]

約数ペア:

[(1, 202316247), (3, 67438749), (7, 28902321), (9, 22479583), (21, 9634107), (43, 4705029), (47, 4304601), (49, 4128903), (63, 3211369), (129, 1568343), (141, 1434867), (147, 1376301), (227, 891261), (301, 672147), (329, 614943), (387, 522781), (423, 478289), (441, 458767), (681, 297087), (903, 224049), (987, 204981), (1589, 127323), (2021, 100107), (2043, 99029), (2107, 96021), (2303, 87849), (2709, 74683), (2961, 68327), (4767, 42441), (6063, 33369), (6321, 32007), (6909, 29283), (9761, 20727), (10669, 18963), (11123, 18189), (14147, 14301)]