22637421

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 35856000

約数和(自身を除く): 13218579

約数列:

[1, 3, 9, 17, 27, 51, 149, 153, 331, 447, 459, 993, 1341, 2533, 2979, 4023, 5627, 7599, 8937, 16881, 22797, 49319, 50643, 68391, 147957, 151929, 443871, 838423, 1331613, 2515269, 7545807, 22637421]

約数ペア:

[(1, 22637421), (3, 7545807), (9, 2515269), (17, 1331613), (27, 838423), (51, 443871), (149, 151929), (153, 147957), (331, 68391), (447, 50643), (459, 49319), (993, 22797), (1341, 16881), (2533, 8937), (2979, 7599), (4023, 5627)]