2009804715

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{295777}}^1$

素因数の和:295939

約数の個数: 24

約数和(自身を含む): 3506743968

約数和(自身を除く): 1496939253

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 755, 1359, 2265, 6795, 295777, 887331, 1478885, 2661993, 4436655, 13309965, 44662327, 133986981, 223311635, 401960943, 669934905, 2009804715]

約数ペア:

[(1, 2009804715), (3, 669934905), (5, 401960943), (9, 223311635), (15, 133986981), (45, 44662327), (151, 13309965), (453, 4436655), (755, 2661993), (1359, 1478885), (2265, 887331), (6795, 295777)]