201821961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{44641}}^1$

素因数の和:44792

約数の個数: 16

約数和(自身を含む): 295708608

約数和(自身を除く): 93886647

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 44641, 133923, 491051, 1473153, 6115817, 18347451, 67273987, 201821961]

約数ペア:

[(1, 201821961), (3, 67273987), (11, 18347451), (33, 6115817), (137, 1473153), (411, 491051), (1507, 133923), (4521, 44641)]