84070287

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{78497}}^1$

素因数の和:78527

約数の個数: 24

約数和(自身を含む): 146948256

約数和(自身を除く): 62877969

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 78497, 235491, 549479, 706473, 1334449, 1648437, 4003347, 4945311, 9341143, 12010041, 28023429, 84070287]

約数ペア:

[(1, 84070287), (3, 28023429), (7, 12010041), (9, 9341143), (17, 4945311), (21, 4003347), (51, 1648437), (63, 1334449), (119, 706473), (153, 549479), (357, 235491), (1071, 78497)]