29651319

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 45891840

約数和(自身を除く): 16240521

約数列:

[1, 3, 9, 27, 37, 67, 111, 201, 333, 443, 603, 999, 1329, 1809, 2479, 3987, 7437, 11961, 16391, 22311, 29681, 49173, 66933, 89043, 147519, 267129, 442557, 801387, 1098197, 3294591, 9883773, 29651319]

約数ペア:

[(1, 29651319), (3, 9883773), (9, 3294591), (27, 1098197), (37, 801387), (67, 442557), (111, 267129), (201, 147519), (333, 89043), (443, 66933), (603, 49173), (999, 29681), (1329, 22311), (1809, 16391), (2479, 11961), (3987, 7437)]