22104873

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 40128000

約数和(自身を除く): 18023127

約数列:

[1, 3, 7, 9, 21, 27, 29, 37, 63, 87, 109, 111, 189, 203, 259, 261, 327, 333, 609, 763, 777, 783, 981, 999, 1073, 1827, 2289, 2331, 2943, 3161, 3219, 4033, 5481, 6867, 6993, 7511, 9483, 9657, 12099, 20601, 22127, 22533, 28231, 28449, 28971, 36297, 66381, 67599, 84693, 85347, 108891, 116957, 199143, 202797, 254079, 350871, 597429, 762237, 818699, 1052613, 2456097, 3157839, 7368291, 22104873]

約数ペア:

[(1, 22104873), (3, 7368291), (7, 3157839), (9, 2456097), (21, 1052613), (27, 818699), (29, 762237), (37, 597429), (63, 350871), (87, 254079), (109, 202797), (111, 199143), (189, 116957), (203, 108891), (259, 85347), (261, 84693), (327, 67599), (333, 66381), (609, 36297), (763, 28971), (777, 28449), (783, 28231), (981, 22533), (999, 22127), (1073, 20601), (1827, 12099), (2289, 9657), (2331, 9483), (2943, 7511), (3161, 6993), (3219, 6867), (4033, 5481)]