86846277

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 140061312

約数和(自身を除く): 53215035

約数列:

[1, 3, 7, 21, 49, 53, 71, 147, 157, 159, 213, 371, 471, 497, 1099, 1113, 1491, 2597, 3297, 3479, 3763, 7693, 7791, 8321, 10437, 11147, 11289, 23079, 24963, 26341, 33441, 58247, 78029, 79023, 174741, 184387, 234087, 407729, 546203, 553161, 590791, 1223187, 1638609, 1772373, 4135537, 12406611, 28948759, 86846277]

約数ペア:

[(1, 86846277), (3, 28948759), (7, 12406611), (21, 4135537), (49, 1772373), (53, 1638609), (71, 1223187), (147, 590791), (157, 553161), (159, 546203), (213, 407729), (371, 234087), (471, 184387), (497, 174741), (1099, 79023), (1113, 78029), (1491, 58247), (2597, 33441), (3297, 26341), (3479, 24963), (3763, 23079), (7693, 11289), (7791, 11147), (8321, 10437)]