90272007

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 155950080

約数和(自身を除く): 65678073

約数列:

[1, 3, 7, 9, 21, 43, 47, 63, 129, 141, 301, 329, 387, 423, 709, 903, 987, 2021, 2127, 2709, 2961, 4963, 6063, 6381, 14147, 14889, 18189, 30487, 33323, 42441, 44667, 91461, 99969, 127323, 213409, 233261, 274383, 299907, 640227, 699783, 1432889, 1920681, 2099349, 4298667, 10030223, 12896001, 30090669, 90272007]

約数ペア:

[(1, 90272007), (3, 30090669), (7, 12896001), (9, 10030223), (21, 4298667), (43, 2099349), (47, 1920681), (63, 1432889), (129, 699783), (141, 640227), (301, 299907), (329, 274383), (387, 233261), (423, 213409), (709, 127323), (903, 99969), (987, 91461), (2021, 44667), (2127, 42441), (2709, 33323), (2961, 30487), (4963, 18189), (6063, 14889), (6381, 14147)]