5551821

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 9504768

約数和(自身を除く): 3952947

約数列:

[1, 3, 9, 11, 27, 31, 33, 67, 81, 93, 99, 201, 243, 279, 297, 341, 603, 737, 837, 891, 1023, 1809, 2077, 2211, 2511, 2673, 3069, 5427, 6231, 6633, 7533, 9207, 16281, 18693, 19899, 22847, 27621, 56079, 59697, 68541, 82863, 168237, 179091, 205623, 504711, 616869, 1850607, 5551821]

約数ペア:

[(1, 5551821), (3, 1850607), (9, 616869), (11, 504711), (27, 205623), (31, 179091), (33, 168237), (67, 82863), (81, 68541), (93, 59697), (99, 56079), (201, 27621), (243, 22847), (279, 19899), (297, 18693), (341, 16281), (603, 9207), (737, 7533), (837, 6633), (891, 6231), (1023, 5427), (1809, 3069), (2077, 2673), (2211, 2511)]