612664479

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21187}}^1$

素因数の和:21226

約数の個数: 48

約数和(自身を含む): 1110590208

約数和(自身を除く): 497925729

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 567, 1071, 1377, 1701, 3213, 4131, 9639, 21187, 28917, 63561, 148309, 190683, 360179, 444927, 572049, 1080537, 1334781, 1716147, 2521253, 3241611, 4004343, 5148441, 7563759, 9724833, 12013029, 22691277, 29174499, 36039087, 68073831, 87523497, 204221493, 612664479]

約数ペア:

[(1, 612664479), (3, 204221493), (7, 87523497), (9, 68073831), (17, 36039087), (21, 29174499), (27, 22691277), (51, 12013029), (63, 9724833), (81, 7563759), (119, 5148441), (153, 4004343), (189, 3241611), (243, 2521253), (357, 1716147), (459, 1334781), (567, 1080537), (1071, 572049), (1377, 444927), (1701, 360179), (3213, 190683), (4131, 148309), (9639, 63561), (21187, 28917)]