202070907

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{607}}^1\times {\mathrm{787}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 298960896

約数和(自身を除く): 96889989

約数列:

[1, 3, 9, 47, 141, 423, 607, 787, 1821, 2361, 5463, 7083, 28529, 36989, 85587, 110967, 256761, 332901, 477709, 1433127, 4299381, 22452323, 67356969, 202070907]

約数ペア:

[(1, 202070907), (3, 67356969), (9, 22452323), (47, 4299381), (141, 1433127), (423, 477709), (607, 332901), (787, 256761), (1821, 110967), (2361, 85587), (5463, 36989), (7083, 28529)]