207600939

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{253481}}^1$

素因数の和:253507

約数の個数: 24

約数和(自身を含む): 369069792

約数和(自身を除く): 161468853

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 253481, 760443, 1774367, 2281329, 3295253, 5323101, 9885759, 15969303, 23066771, 29657277, 69200313, 207600939]

約数ペア:

[(1, 207600939), (3, 69200313), (7, 29657277), (9, 23066771), (13, 15969303), (21, 9885759), (39, 5323101), (63, 3295253), (91, 2281329), (117, 1774367), (273, 760443), (819, 253481)]