24988419

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 41513472

約数和(自身を除く): 16525053

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 243, 263, 391, 459, 621, 789, 1173, 1377, 1863, 2367, 3519, 4131, 4471, 5589, 6049, 7101, 10557, 13413, 18147, 21303, 31671, 40239, 54441, 63909, 95013, 102833, 120717, 163323, 308499, 362151, 489969, 925497, 1086453, 1469907, 2776491, 8329473, 24988419]

約数ペア:

[(1, 24988419), (3, 8329473), (9, 2776491), (17, 1469907), (23, 1086453), (27, 925497), (51, 489969), (69, 362151), (81, 308499), (153, 163323), (207, 120717), (243, 102833), (263, 95013), (391, 63909), (459, 54441), (621, 40239), (789, 31671), (1173, 21303), (1377, 18147), (1863, 13413), (2367, 10557), (3519, 7101), (4131, 6049), (4471, 5589)]