3872127

素因数分解:

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

素因数の和:148

約数の個数: 32

約数和(自身を含む): 6220800

約数和(自身を除く): 2348673

約数列:

[1, 3, 7, 21, 49, 53, 71, 147, 159, 213, 343, 371, 497, 1029, 1113, 1491, 2597, 3479, 3763, 7791, 10437, 11289, 18179, 24353, 26341, 54537, 73059, 79023, 184387, 553161, 1290709, 3872127]

約数ペア:

[(1, 3872127), (3, 1290709), (7, 553161), (21, 184387), (49, 79023), (53, 73059), (71, 54537), (147, 26341), (159, 24353), (213, 18179), (343, 11289), (371, 10437), (497, 7791), (1029, 3763), (1113, 3479), (1491, 2597)]