258049704807

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{2348447}}^1$

素因数の和:2348903

約数の個数: 24

約数和(自身を含む): 386507571840

約数和(自身を除く): 128457867033

約数列:

[1, 3, 9, 29, 87, 261, 421, 1263, 3789, 12209, 36627, 109881, 2348447, 7045341, 21136023, 68104963, 204314889, 612944667, 988696187, 2966088561, 8898265683, 28672189423, 86016568269, 258049704807]

約数ペア:

[(1, 258049704807), (3, 86016568269), (9, 28672189423), (29, 8898265683), (87, 2966088561), (261, 988696187), (421, 612944667), (1263, 204314889), (3789, 68104963), (12209, 21136023), (36627, 7045341), (109881, 2348447)]