2100071195127

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{12739}}^1\times {\mathrm{257987}}^1$

素因数の和:270803

約数の個数: 24

約数和(自身を含む): 3076414024320

約数和(自身を除く): 976342829193

約数列:

[1, 3, 9, 71, 213, 639, 12739, 38217, 114651, 257987, 773961, 904469, 2321883, 2713407, 8140221, 18317077, 54951231, 164853693, 3286496393, 9859489179, 29578467537, 233341243903, 700023731709, 2100071195127]

約数ペア:

[(1, 2100071195127), (3, 700023731709), (9, 233341243903), (71, 29578467537), (213, 9859489179), (639, 3286496393), (12739, 164853693), (38217, 54951231), (114651, 18317077), (257987, 8140221), (773961, 2713407), (904469, 2321883)]