42358671

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 62599680

約数和(自身を除く): 20241009

約数列:

[1, 3, 9, 71, 151, 213, 439, 453, 639, 1317, 1359, 3951, 10721, 31169, 32163, 66289, 93507, 96489, 198867, 280521, 596601, 4706519, 14119557, 42358671]

約数ペア:

[(1, 42358671), (3, 14119557), (9, 4706519), (71, 596601), (151, 280521), (213, 198867), (439, 96489), (453, 93507), (639, 66289), (1317, 32163), (1359, 31169), (3951, 10721)]