61338543

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{7873}}^1$

素因数の和:7943

約数の個数: 24

約数和(自身を含む): 96944688

約数和(自身を除く): 35606145

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 7791, 7873, 23619, 55111, 165333, 385777, 417269, 1157331, 1251807, 2920883, 8762649, 20446181, 61338543]

約数ペア:

[(1, 61338543), (3, 20446181), (7, 8762649), (21, 2920883), (49, 1251807), (53, 1157331), (147, 417269), (159, 385777), (371, 165333), (1113, 55111), (2597, 23619), (7791, 7873)]