11709909

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:150

約数の個数: 36

約数和(自身を含む): 18778240

約数和(自身を除く): 7068331

約数列:

[1, 3, 9, 19, 31, 47, 57, 93, 141, 171, 279, 423, 589, 893, 1457, 1767, 2209, 2679, 4371, 5301, 6627, 8037, 13113, 19881, 27683, 41971, 68479, 83049, 125913, 205437, 249147, 377739, 616311, 1301101, 3903303, 11709909]

約数ペア:

[(1, 11709909), (3, 3903303), (9, 1301101), (19, 616311), (31, 377739), (47, 249147), (57, 205437), (93, 125913), (141, 83049), (171, 68479), (279, 41971), (423, 27683), (589, 19881), (893, 13113), (1457, 8037), (1767, 6627), (2209, 5301), (2679, 4371)]