229867821

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4099}}^1$

素因数の和:4206

約数の個数: 32

約数和(自身を含む): 356864000

約数和(自身を除く): 126996179

約数列:

[1, 3, 9, 27, 31, 67, 93, 201, 279, 603, 837, 1809, 2077, 4099, 6231, 12297, 18693, 36891, 56079, 110673, 127069, 274633, 381207, 823899, 1143621, 2471697, 3430863, 7415091, 8513623, 25540869, 76622607, 229867821]

約数ペア:

[(1, 229867821), (3, 76622607), (9, 25540869), (27, 8513623), (31, 7415091), (67, 3430863), (93, 2471697), (201, 1143621), (279, 823899), (603, 381207), (837, 274633), (1809, 127069), (2077, 110673), (4099, 56079), (6231, 36891), (12297, 18693)]