81180018

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{196087}}^1$

素因数の和:196118

約数の個数: 24

約数和(自身を含む): 183538368

約数和(自身を除く): 102358350

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 196087, 392174, 588261, 1176522, 1764783, 3529566, 4510001, 9020002, 13530003, 27060006, 40590009, 81180018]

約数ペア:

[(1, 81180018), (2, 40590009), (3, 27060006), (6, 13530003), (9, 9020002), (18, 4510001), (23, 3529566), (46, 1764783), (69, 1176522), (138, 588261), (207, 392174), (414, 196087)]