312235569

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1223}}^1\times {\mathrm{1493}}^1$

素因数の和:2741

約数の個数: 24

約数和(自身を含む): 475450560

約数和(自身を除く): 163214991

約数列:

[1, 3, 9, 19, 57, 171, 1223, 1493, 3669, 4479, 11007, 13437, 23237, 28367, 69711, 85101, 209133, 255303, 1825939, 5477817, 16433451, 34692841, 104078523, 312235569]

約数ペア:

[(1, 312235569), (3, 104078523), (9, 34692841), (19, 16433451), (57, 5477817), (171, 1825939), (1223, 255303), (1493, 209133), (3669, 85101), (4479, 69711), (11007, 28367), (13437, 23237)]