2655723

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 4409856

約数和(自身を除く): 1754133

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 173, 301, 357, 519, 731, 903, 1211, 2193, 2941, 3633, 5117, 7439, 8823, 15351, 20587, 22317, 52073, 61761, 126463, 156219, 379389, 885241, 2655723]

約数ペア:

[(1, 2655723), (3, 885241), (7, 379389), (17, 156219), (21, 126463), (43, 61761), (51, 52073), (119, 22317), (129, 20587), (173, 15351), (301, 8823), (357, 7439), (519, 5117), (731, 3633), (903, 2941), (1211, 2193)]