39945411

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 67122432

約数和(自身を除く): 27177021

約数列:

[1, 3, 9, 11, 23, 33, 53, 69, 99, 159, 207, 253, 331, 477, 583, 759, 993, 1219, 1749, 2277, 2979, 3641, 3657, 5247, 7613, 10923, 10971, 13409, 17543, 22839, 32769, 40227, 52629, 68517, 83743, 120681, 157887, 192973, 251229, 403489, 578919, 753687, 1210467, 1736757, 3631401, 4438379, 13315137, 39945411]

約数ペア:

[(1, 39945411), (3, 13315137), (9, 4438379), (11, 3631401), (23, 1736757), (33, 1210467), (53, 753687), (69, 578919), (99, 403489), (159, 251229), (207, 192973), (253, 157887), (331, 120681), (477, 83743), (583, 68517), (759, 52629), (993, 40227), (1219, 32769), (1749, 22839), (2277, 17543), (2979, 13409), (3641, 10971), (3657, 10923), (5247, 7613)]