156942963

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{1327}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 240522048

約数和(自身を除く): 83579085

約数列:

[1, 3, 9, 17, 51, 153, 773, 1327, 2319, 3981, 6957, 11943, 13141, 22559, 39423, 67677, 118269, 203031, 1025771, 3077313, 9231939, 17438107, 52314321, 156942963]

約数ペア:

[(1, 156942963), (3, 52314321), (9, 17438107), (17, 9231939), (51, 3077313), (153, 1025771), (773, 203031), (1327, 118269), (2319, 67677), (3981, 39423), (6957, 22559), (11943, 13141)]