539983809

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{877}}^1$

素因数の和:1006

約数の個数: 36

約数和(自身を含む): 821054676

約数和(自身を除く): 281070867

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 877, 1591, 1849, 2631, 4773, 5547, 7893, 14319, 16641, 32449, 37711, 68413, 97347, 113133, 205239, 292041, 339399, 615717, 1395307, 1621573, 4185921, 4864719, 12557763, 14594157, 59998201, 179994603, 539983809]

約数ペア:

[(1, 539983809), (3, 179994603), (9, 59998201), (37, 14594157), (43, 12557763), (111, 4864719), (129, 4185921), (333, 1621573), (387, 1395307), (877, 615717), (1591, 339399), (1849, 292041), (2631, 205239), (4773, 113133), (5547, 97347), (7893, 68413), (14319, 37711), (16641, 32449)]