87650199

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107021}}^1$

素因数の和:107047

約数の個数: 24

約数和(自身を含む): 155824032

約数和(自身を除く): 68173833

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 107021, 321063, 749147, 963189, 1391273, 2247441, 4173819, 6742323, 9738911, 12521457, 29216733, 87650199]

約数ペア:

[(1, 87650199), (3, 29216733), (7, 12521457), (9, 9738911), (13, 6742323), (21, 4173819), (39, 2247441), (63, 1391273), (91, 963189), (117, 749147), (273, 321063), (819, 107021)]