855403794

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{2262973}}^1$

素因数の和:2262991

約数の個数: 32

約数和(自身を含む): 2172455040

約数和(自身を除く): 1317051246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 2262973, 4525946, 6788919, 13577838, 15840811, 20366757, 31681622, 40733514, 47522433, 61100271, 95044866, 122200542, 142567299, 285134598, 427701897, 855403794]

約数ペア:

[(1, 855403794), (2, 427701897), (3, 285134598), (6, 142567299), (7, 122200542), (9, 95044866), (14, 61100271), (18, 47522433), (21, 40733514), (27, 31681622), (42, 20366757), (54, 15840811), (63, 13577838), (126, 6788919), (189, 4525946), (378, 2262973)]