233670177

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{221909}}^1$

素因数の和:221934

約数の個数: 20

約数和(自身を含む): 375915540

約数和(自身を除く): 142245363

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 221909, 665727, 1997181, 2884817, 5991543, 8654451, 17974629, 25963353, 77890059, 233670177]

約数ペア:

[(1, 233670177), (3, 77890059), (9, 25963353), (13, 17974629), (27, 8654451), (39, 5991543), (81, 2884817), (117, 1997181), (351, 665727), (1053, 221909)]