201668907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8693}}^1$

素因数の和:8763

約数の個数: 32

約数和(自身を含む): 317157120

約数和(自身を除く): 115488213

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 209, 407, 627, 703, 1221, 2109, 7733, 8693, 23199, 26079, 95623, 165167, 286869, 321641, 495501, 964923, 1816837, 3538051, 5450511, 6111179, 10614153, 18333537, 67222969, 201668907]

約数ペア:

[(1, 201668907), (3, 67222969), (11, 18333537), (19, 10614153), (33, 6111179), (37, 5450511), (57, 3538051), (111, 1816837), (209, 964923), (407, 495501), (627, 321641), (703, 286869), (1221, 165167), (2109, 95623), (7733, 26079), (8693, 23199)]