315156906

素因数分解:

$2^1\times 3^6\times {\mathrm{216157}}^1$

素因数の和:216177

約数の個数: 28

約数和(自身を含む): 708782082

約数和(自身を除く): 393625176

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 216157, 432314, 648471, 1296942, 1945413, 3890826, 5836239, 11672478, 17508717, 35017434, 52526151, 105052302, 157578453, 315156906]

約数ペア:

[(1, 315156906), (2, 157578453), (3, 105052302), (6, 52526151), (9, 35017434), (18, 17508717), (27, 11672478), (54, 5836239), (81, 3890826), (162, 1945413), (243, 1296942), (486, 648471), (729, 432314), (1458, 216157)]