40670919

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1103}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 62517312

約数和(自身を除く): 21846393

約数列:

[1, 3, 9, 17, 51, 153, 241, 723, 1103, 2169, 3309, 4097, 9927, 12291, 18751, 36873, 56253, 168759, 265823, 797469, 2392407, 4518991, 13556973, 40670919]

約数ペア:

[(1, 40670919), (3, 13556973), (9, 4518991), (17, 2392407), (51, 797469), (153, 265823), (241, 168759), (723, 56253), (1103, 36873), (2169, 18751), (3309, 12291), (4097, 9927)]