81087018

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{201709}}^1$

素因数の和:201781

約数の個数: 16

約数和(自身を含む): 164595360

約数和(自身を除く): 83508342

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 201709, 403418, 605127, 1210254, 13514503, 27029006, 40543509, 81087018]

約数ペア:

[(1, 81087018), (2, 40543509), (3, 27029006), (6, 13514503), (67, 1210254), (134, 605127), (201, 403418), (402, 201709)]