202857579

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{523}}^1\times {\mathrm{607}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 298202112

約数和(自身を除く): 95344533

約数列:

[1, 3, 9, 71, 213, 523, 607, 639, 1569, 1821, 4707, 5463, 37133, 43097, 111399, 129291, 317461, 334197, 387873, 952383, 2857149, 22539731, 67619193, 202857579]

約数ペア:

[(1, 202857579), (3, 67619193), (9, 22539731), (71, 2857149), (213, 952383), (523, 387873), (607, 334197), (639, 317461), (1569, 129291), (1821, 111399), (4707, 43097), (5463, 37133)]