64877727

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{2971}}^1$

素因数の和:3254

約数の個数: 16

約数和(自身を含む): 89873280

約数和(自身を除く): 24995553

約数列:

[1, 3, 29, 87, 251, 753, 2971, 7279, 8913, 21837, 86159, 258477, 745721, 2237163, 21625909, 64877727]

約数ペア:

[(1, 64877727), (3, 21625909), (29, 2237163), (87, 745721), (251, 258477), (753, 86159), (2971, 21837), (7279, 8913)]