193441707

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 303713280

約数和(自身を除く): 110271573

約数列:

[1, 3, 9, 23, 47, 59, 69, 141, 177, 207, 337, 423, 531, 1011, 1081, 1357, 2773, 3033, 3243, 4071, 7751, 8319, 9729, 12213, 15839, 19883, 23253, 24957, 47517, 59649, 63779, 69759, 142551, 178947, 191337, 364297, 457309, 574011, 934501, 1092891, 1371927, 2803503, 3278673, 4115781, 8410509, 21493523, 64480569, 193441707]

約数ペア:

[(1, 193441707), (3, 64480569), (9, 21493523), (23, 8410509), (47, 4115781), (59, 3278673), (69, 2803503), (141, 1371927), (177, 1092891), (207, 934501), (337, 574011), (423, 457309), (531, 364297), (1011, 191337), (1081, 178947), (1357, 142551), (2773, 69759), (3033, 63779), (3243, 59649), (4071, 47517), (7751, 24957), (8319, 23253), (9729, 19883), (12213, 15839)]