205797891

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{13997}}^1$

素因数の和:14055

約数の個数: 24

約数和(自身を含む): 307396080

約数和(自身を除く): 101598189

約数列:

[1, 3, 13, 29, 39, 87, 169, 377, 507, 1131, 4901, 13997, 14703, 41991, 181961, 405913, 545883, 1217739, 2365493, 5276869, 7096479, 15830607, 68599297, 205797891]

約数ペア:

[(1, 205797891), (3, 68599297), (13, 15830607), (29, 7096479), (39, 5276869), (87, 2365493), (169, 1217739), (377, 545883), (507, 405913), (1131, 181961), (4901, 41991), (13997, 14703)]