24430887

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 41041728

約数和(自身を除く): 16610841

約数列:

[1, 3, 9, 13, 17, 39, 51, 71, 117, 153, 173, 213, 221, 519, 639, 663, 923, 1207, 1557, 1989, 2249, 2769, 2941, 3621, 6747, 8307, 8823, 10863, 12283, 15691, 20241, 26469, 36849, 38233, 47073, 110547, 114699, 141219, 159679, 208811, 344097, 479037, 626433, 1437111, 1879299, 2714543, 8143629, 24430887]

約数ペア:

[(1, 24430887), (3, 8143629), (9, 2714543), (13, 1879299), (17, 1437111), (39, 626433), (51, 479037), (71, 344097), (117, 208811), (153, 159679), (173, 141219), (213, 114699), (221, 110547), (519, 47073), (639, 38233), (663, 36849), (923, 26469), (1207, 20241), (1557, 15691), (1989, 12283), (2249, 10863), (2769, 8823), (2941, 8307), (3621, 6747)]