204633159

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 287400960

約数和(自身を除く): 82767801

約数列:

[1, 3, 47, 53, 139, 141, 159, 197, 417, 591, 2491, 6533, 7367, 7473, 9259, 10441, 19599, 22101, 27383, 27777, 31323, 82149, 346249, 490727, 1038747, 1287001, 1451299, 1472181, 3861003, 4353897, 68211053, 204633159]

約数ペア:

[(1, 204633159), (3, 68211053), (47, 4353897), (53, 3861003), (139, 1472181), (141, 1451299), (159, 1287001), (197, 1038747), (417, 490727), (591, 346249), (2491, 82149), (6533, 31323), (7367, 27777), (7473, 27383), (9259, 22101), (10441, 19599)]