40260879

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:736

約数の個数: 36

約数和(自身を含む): 64558416

約数和(自身を除く): 24297537

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 289, 391, 673, 867, 1173, 2019, 2601, 3519, 6057, 6647, 11441, 15479, 19941, 34323, 46437, 59823, 102969, 139311, 194497, 263143, 583491, 789429, 1750473, 2368287, 4473431, 13420293, 40260879]

約数ペア:

[(1, 40260879), (3, 13420293), (9, 4473431), (17, 2368287), (23, 1750473), (51, 789429), (69, 583491), (153, 263143), (207, 194497), (289, 139311), (391, 102969), (673, 59823), (867, 46437), (1173, 34323), (2019, 19941), (2601, 15479), (3519, 11441), (6057, 6647)]