108807777

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{71537}}^1$

素因数の和:71569

約数の個数: 18

約数和(自身を含む): 170188902

約数和(自身を除く): 61381125

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 71537, 214611, 643833, 929981, 2789943, 8369829, 12089753, 36269259, 108807777]

約数ペア:

[(1, 108807777), (3, 36269259), (9, 12089753), (13, 8369829), (39, 2789943), (117, 929981), (169, 643833), (507, 214611), (1521, 71537)]