1311343407

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{2609}}^1\times {\mathrm{5077}}^1$

素因数の和:7703

約数の個数: 24

約数和(自身を含む): 2067558480

約数和(自身を除く): 756215073

約数列:

[1, 3, 9, 11, 33, 99, 2609, 5077, 7827, 15231, 23481, 28699, 45693, 55847, 86097, 167541, 258291, 502623, 13245893, 39737679, 119213037, 145704823, 437114469, 1311343407]

約数ペア:

[(1, 1311343407), (3, 437114469), (9, 145704823), (11, 119213037), (33, 39737679), (99, 13245893), (2609, 502623), (5077, 258291), (7827, 167541), (15231, 86097), (23481, 55847), (28699, 45693)]