229169619

素因数分解:

$3^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1305

約数の個数: 48

約数和(自身を含む): 392683200

約数和(自身を除く): 163513581

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 343, 427, 441, 549, 1029, 1217, 1281, 2989, 3087, 3651, 3843, 8519, 8967, 10953, 20923, 25557, 26901, 59633, 62769, 74237, 76671, 178899, 188307, 222711, 417431, 519659, 536697, 668133, 1252293, 1558977, 3637613, 3756879, 4676931, 10912839, 25463291, 32738517, 76389873, 229169619]

約数ペア:

[(1, 229169619), (3, 76389873), (7, 32738517), (9, 25463291), (21, 10912839), (49, 4676931), (61, 3756879), (63, 3637613), (147, 1558977), (183, 1252293), (343, 668133), (427, 536697), (441, 519659), (549, 417431), (1029, 222711), (1217, 188307), (1281, 178899), (2989, 76671), (3087, 74237), (3651, 62769), (3843, 59633), (8519, 26901), (8967, 25557), (10953, 20923)]