207847101

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{2593}}^1$

素因数の和:2961

約数の個数: 32

約数和(自身を含む): 346641408

約数和(自身を除く): 138794307

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 347, 1041, 2429, 2593, 3817, 7287, 7779, 11451, 18151, 26719, 28523, 54453, 80157, 85569, 199661, 598983, 899771, 2699313, 6298397, 9897481, 18895191, 29692443, 69282367, 207847101]

約数ペア:

[(1, 207847101), (3, 69282367), (7, 29692443), (11, 18895191), (21, 9897481), (33, 6298397), (77, 2699313), (231, 899771), (347, 598983), (1041, 199661), (2429, 85569), (2593, 80157), (3817, 54453), (7287, 28523), (7779, 26719), (11451, 18151)]