215528634

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{75307}}^1$

素因数の和:75371

約数の個数: 32

約数和(自身を含む): 487995840

約数和(自身を除く): 272467206

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 75307, 150614, 225921, 451842, 677763, 1355526, 2033289, 3991271, 4066578, 7982542, 11973813, 23947626, 35921439, 71842878, 107764317, 215528634]

約数ペア:

[(1, 215528634), (2, 107764317), (3, 71842878), (6, 35921439), (9, 23947626), (18, 11973813), (27, 7982542), (53, 4066578), (54, 3991271), (106, 2033289), (159, 1355526), (318, 677763), (477, 451842), (954, 225921), (1431, 150614), (2862, 75307)]