172872018

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{873091}}^1$

素因数の和:873110

約数の個数: 24

約数和(自身を含む): 408607056

約数和(自身を除く): 235735038

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 873091, 1746182, 2619273, 5238546, 7857819, 9604001, 15715638, 19208002, 28812003, 57624006, 86436009, 172872018]

約数ペア:

[(1, 172872018), (2, 86436009), (3, 57624006), (6, 28812003), (9, 19208002), (11, 15715638), (18, 9604001), (22, 7857819), (33, 5238546), (66, 2619273), (99, 1746182), (198, 873091)]