851572107

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{4201}}^1$

素因数の和:4531

約数の個数: 24

約数和(自身を含む): 1248094848

約数和(自身を除く): 396522741

約数列:

[1, 3, 9, 101, 223, 303, 669, 909, 2007, 4201, 12603, 22523, 37809, 67569, 202707, 424301, 936823, 1272903, 2810469, 3818709, 8431407, 94619123, 283857369, 851572107]

約数ペア:

[(1, 851572107), (3, 283857369), (9, 94619123), (101, 8431407), (223, 3818709), (303, 2810469), (669, 1272903), (909, 936823), (2007, 424301), (4201, 202707), (12603, 67569), (22523, 37809)]