25450821

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1279}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 41779200

約数和(自身を除く): 16328379

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 201, 297, 603, 737, 1279, 1809, 2211, 3837, 6633, 11511, 14069, 19899, 34533, 42207, 85693, 126621, 257079, 379863, 771237, 942623, 2313711, 2827869, 8483607, 25450821]

約数ペア:

[(1, 25450821), (3, 8483607), (9, 2827869), (11, 2313711), (27, 942623), (33, 771237), (67, 379863), (99, 257079), (201, 126621), (297, 85693), (603, 42207), (737, 34533), (1279, 19899), (1809, 14069), (2211, 11511), (3837, 6633)]