530019

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 898560

約数和(自身を除く): 368541

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 179, 329, 423, 537, 987, 1253, 1611, 2961, 3759, 8413, 11277, 25239, 58891, 75717, 176673, 530019]

約数ペア:

[(1, 530019), (3, 176673), (7, 75717), (9, 58891), (21, 25239), (47, 11277), (63, 8413), (141, 3759), (179, 2961), (329, 1611), (423, 1253), (537, 987)]