22212711

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{4093}}^1$

素因数の和:4172

約数の個数: 20

約数和(自身を含む): 33685432

約数和(自身を除く): 11472721

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 4093, 5427, 12279, 36837, 110511, 274231, 331533, 822693, 2468079, 7404237, 22212711]

約数ペア:

[(1, 22212711), (3, 7404237), (9, 2468079), (27, 822693), (67, 331533), (81, 274231), (201, 110511), (603, 36837), (1809, 12279), (4093, 5427)]