876342987

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{14159}}^1$

素因数の和:14224

約数の個数: 36

約数和(自身を含む): 1425147360

約数和(自身を除く): 548804373

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 529, 897, 1587, 2691, 4761, 6877, 14159, 20631, 42477, 61893, 127431, 184067, 325657, 552201, 976971, 1656603, 2930913, 4233541, 7490111, 12700623, 22470333, 38101869, 67410999, 97371443, 292114329, 876342987]

約数ペア:

[(1, 876342987), (3, 292114329), (9, 97371443), (13, 67410999), (23, 38101869), (39, 22470333), (69, 12700623), (117, 7490111), (207, 4233541), (299, 2930913), (529, 1656603), (897, 976971), (1587, 552201), (2691, 325657), (4761, 184067), (6877, 127431), (14159, 61893), (20631, 42477)]