194939973

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6679}}^1$

素因数の和:6758

約数の個数: 32

約数和(自身を含む): 307814400

約数和(自身を除く): 112874427

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 423, 621, 1081, 1269, 3243, 6679, 9729, 20037, 29187, 60111, 153617, 180333, 313913, 460851, 941739, 1382553, 2825217, 4147659, 7219999, 8475651, 21659997, 64979991, 194939973]

約数ペア:

[(1, 194939973), (3, 64979991), (9, 21659997), (23, 8475651), (27, 7219999), (47, 4147659), (69, 2825217), (141, 1382553), (207, 941739), (423, 460851), (621, 313913), (1081, 180333), (1269, 153617), (3243, 60111), (6679, 29187), (9729, 20037)]