207923991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{370631}}^1$

素因数の和:370662

約数の個数: 16

約数和(自身を含む): 320226048

約数和(自身を除く): 112302057

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 370631, 1111893, 4076941, 6300727, 12230823, 18902181, 69307997, 207923991]

約数ペア:

[(1, 207923991), (3, 69307997), (11, 18902181), (17, 12230823), (33, 6300727), (51, 4076941), (187, 1111893), (561, 370631)]