103980123

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:668

約数の個数: 36

約数和(自身を含む): 164151000

約数和(自身を除く): 60170877

約数列:

[1, 3, 9, 13, 39, 117, 137, 169, 411, 499, 507, 1233, 1497, 1521, 1781, 4491, 5343, 6487, 16029, 19461, 23153, 58383, 68363, 69459, 84331, 205089, 208377, 252993, 615267, 758979, 888719, 2666157, 7998471, 11553347, 34660041, 103980123]

約数ペア:

[(1, 103980123), (3, 34660041), (9, 11553347), (13, 7998471), (39, 2666157), (117, 888719), (137, 758979), (169, 615267), (411, 252993), (499, 208377), (507, 205089), (1233, 84331), (1497, 69459), (1521, 68363), (1781, 58383), (4491, 23153), (5343, 19461), (6487, 16029)]