202819071

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{2141}}^1$

素因数の和:2511

約数の個数: 32

約数和(自身を含む): 333946368

約数和(自身を除く): 131127297

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 347, 1041, 2141, 2429, 4511, 6423, 7287, 13533, 14987, 27833, 31577, 44961, 83499, 94731, 194831, 584493, 742927, 2228781, 5200489, 9658051, 15601467, 28974153, 67606357, 202819071]

約数ペア:

[(1, 202819071), (3, 67606357), (7, 28974153), (13, 15601467), (21, 9658051), (39, 5200489), (91, 2228781), (273, 742927), (347, 584493), (1041, 194831), (2141, 94731), (2429, 83499), (4511, 44961), (6423, 31577), (7287, 27833), (13533, 14987)]