10998531

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 17280000

約数和(自身を除く): 6281469

約数列:

[1, 3, 9, 23, 27, 69, 89, 199, 207, 267, 597, 621, 801, 1791, 2047, 2403, 4577, 5373, 6141, 13731, 17711, 18423, 41193, 53133, 55269, 123579, 159399, 407353, 478197, 1222059, 3666177, 10998531]

約数ペア:

[(1, 10998531), (3, 3666177), (9, 1222059), (23, 478197), (27, 407353), (69, 159399), (89, 123579), (199, 55269), (207, 53133), (267, 41193), (597, 18423), (621, 17711), (801, 13731), (1791, 6141), (2047, 5373), (2403, 4577)]