299590473

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{64553}}^1$

素因数の和:64593

約数の個数: 32

約数和(自身を含む): 520563456

約数和(自身を除く): 220972983

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 64553, 193659, 451871, 839189, 1097401, 1355613, 2517567, 3292203, 5874323, 7681807, 14266213, 17622969, 23045421, 42798639, 99863491, 299590473]

約数ペア:

[(1, 299590473), (3, 99863491), (7, 42798639), (13, 23045421), (17, 17622969), (21, 14266213), (39, 7681807), (51, 5874323), (91, 3292203), (119, 2517567), (221, 1355613), (273, 1097401), (357, 839189), (663, 451871), (1547, 193659), (4641, 64553)]