201539619

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{911}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 298202112

約数和(自身を除く): 96662493

約数列:

[1, 3, 9, 47, 141, 423, 523, 911, 1569, 2733, 4707, 8199, 24581, 42817, 73743, 128451, 221229, 385353, 476453, 1429359, 4288077, 22393291, 67179873, 201539619]

約数ペア:

[(1, 201539619), (3, 67179873), (9, 22393291), (47, 4288077), (141, 1429359), (423, 476453), (523, 385353), (911, 221229), (1569, 128451), (2733, 73743), (4707, 42817), (8199, 24581)]