87725133

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 135188480

約数和(自身を除く): 47463347

約数列:

[1, 3, 9, 27, 31, 93, 163, 279, 489, 643, 837, 1467, 1929, 4401, 5053, 5787, 15159, 17361, 19933, 45477, 59799, 104809, 136431, 179397, 314427, 538191, 943281, 2829843, 3249079, 9747237, 29241711, 87725133]

約数ペア:

[(1, 87725133), (3, 29241711), (9, 9747237), (27, 3249079), (31, 2829843), (93, 943281), (163, 538191), (279, 314427), (489, 179397), (643, 136431), (837, 104809), (1467, 59799), (1929, 45477), (4401, 19933), (5053, 17361), (5787, 15159)]