87802947

素因数分解:

$3^6\times {\mathrm{43}}^1\times {\mathrm{2801}}^1$

素因数の和:2862

約数の個数: 28

約数和(自身を含む): 134753784

約数和(自身を除く): 46950837

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 729, 1161, 2801, 3483, 8403, 10449, 25209, 31347, 75627, 120443, 226881, 361329, 680643, 1083987, 2041929, 3251961, 9755883, 29267649, 87802947]

約数ペア:

[(1, 87802947), (3, 29267649), (9, 9755883), (27, 3251961), (43, 2041929), (81, 1083987), (129, 680643), (243, 361329), (387, 226881), (729, 120443), (1161, 75627), (2801, 31347), (3483, 25209), (8403, 10449)]