24991323

素因数分解:

$3^1\times 7^3\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 39360000

約数和(自身を除く): 14368677

約数列:

[1, 3, 7, 21, 49, 147, 149, 163, 343, 447, 489, 1029, 1043, 1141, 3129, 3423, 7301, 7987, 21903, 23961, 24287, 51107, 55909, 72861, 153321, 167727, 170009, 510027, 1190063, 3570189, 8330441, 24991323]

約数ペア:

[(1, 24991323), (3, 8330441), (7, 3570189), (21, 1190063), (49, 510027), (147, 170009), (149, 167727), (163, 153321), (343, 72861), (447, 55909), (489, 51107), (1029, 24287), (1043, 23961), (1141, 21903), (3129, 7987), (3423, 7301)]