81925623

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:976

約数の個数: 36

約数和(自身を含む): 130388232

約数和(自身を除く): 48462609

約数列:

[1, 3, 9, 13, 39, 61, 117, 169, 183, 507, 549, 793, 883, 1521, 2379, 2649, 7137, 7947, 10309, 11479, 30927, 34437, 53863, 92781, 103311, 149227, 161589, 447681, 484767, 700219, 1343043, 2100657, 6301971, 9102847, 27308541, 81925623]

約数ペア:

[(1, 81925623), (3, 27308541), (9, 9102847), (13, 6301971), (39, 2100657), (61, 1343043), (117, 700219), (169, 484767), (183, 447681), (507, 161589), (549, 149227), (793, 103311), (883, 92781), (1521, 53863), (2379, 34437), (2649, 30927), (7137, 11479), (7947, 10309)]