67617891

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{40177}}^1$

素因数の和:40211

約数の個数: 24

約数和(自身を含む): 112819824

約数和(自身を除く): 45201933

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 40177, 120531, 361593, 441947, 683009, 1325841, 2049027, 3977523, 6147081, 7513099, 22539297, 67617891]

約数ペア:

[(1, 67617891), (3, 22539297), (9, 7513099), (11, 6147081), (17, 3977523), (33, 2049027), (51, 1325841), (99, 683009), (153, 441947), (187, 361593), (561, 120531), (1683, 40177)]