142287579

素因数分解:

$3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{5689}}^1$

素因数の和:6099

約数の個数: 24

約数和(自身を含む): 235520480

約数和(自身を除く): 93232901

約数列:

[1, 3, 7, 9, 21, 63, 397, 1191, 2779, 3573, 5689, 8337, 17067, 25011, 39823, 51201, 119469, 358407, 2258533, 6775599, 15809731, 20326797, 47429193, 142287579]

約数ペア:

[(1, 142287579), (3, 47429193), (7, 20326797), (9, 15809731), (21, 6775599), (63, 2258533), (397, 358407), (1191, 119469), (2779, 51201), (3573, 39823), (5689, 25011), (8337, 17067)]