1425025539

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{73679}}^1$

素因数の和:73999

約数の個数: 24

約数和(自身を含む): 2360117760

約数和(自身を除く): 935092221

約数列:

[1, 3, 7, 9, 21, 63, 307, 921, 2149, 2763, 6447, 19341, 73679, 221037, 515753, 663111, 1547259, 4641777, 22619453, 67858359, 158336171, 203575077, 475008513, 1425025539]

約数ペア:

[(1, 1425025539), (3, 475008513), (7, 203575077), (9, 158336171), (21, 67858359), (63, 22619453), (307, 4641777), (921, 1547259), (2149, 663111), (2763, 515753), (6447, 221037), (19341, 73679)]