180896079

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{50971}}^1$

素因数の和:51007

約数の個数: 24

約数和(自身を含む): 298492032

約数和(自身を除く): 117595953

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 50971, 152913, 356797, 662623, 1070391, 1987869, 4638361, 8614099, 13915083, 25842297, 60298693, 180896079]

約数ペア:

[(1, 180896079), (3, 60298693), (7, 25842297), (13, 13915083), (21, 8614099), (39, 4638361), (91, 1987869), (169, 1070391), (273, 662623), (507, 356797), (1183, 152913), (3549, 50971)]