22013937

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:851

約数の個数: 40

約数和(自身を含む): 37078272

約数和(自身を除く): 15064335

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 279, 297, 341, 797, 837, 891, 1023, 2391, 2511, 3069, 7173, 8767, 9207, 21519, 24707, 26301, 27621, 64557, 74121, 78903, 222363, 236709, 271777, 667089, 710127, 815331, 2001267, 2445993, 7337979, 22013937]

約数ペア:

[(1, 22013937), (3, 7337979), (9, 2445993), (11, 2001267), (27, 815331), (31, 710127), (33, 667089), (81, 271777), (93, 236709), (99, 222363), (279, 78903), (297, 74121), (341, 64557), (797, 27621), (837, 26301), (891, 24707), (1023, 21519), (2391, 9207), (2511, 8767), (3069, 7173)]