67145121

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 109371600

約数和(自身を除く): 42226479

約数列:

[1, 3, 9, 17, 29, 37, 51, 87, 111, 153, 261, 333, 409, 493, 629, 1073, 1227, 1479, 1887, 3219, 3681, 4437, 5661, 6953, 9657, 11861, 15133, 18241, 20859, 35583, 45399, 54723, 62577, 106749, 136197, 164169, 201637, 257261, 438857, 604911, 771783, 1316571, 1814733, 2315349, 3949713, 7460569, 22381707, 67145121]

約数ペア:

[(1, 67145121), (3, 22381707), (9, 7460569), (17, 3949713), (29, 2315349), (37, 1814733), (51, 1316571), (87, 771783), (111, 604911), (153, 438857), (261, 257261), (333, 201637), (409, 164169), (493, 136197), (629, 106749), (1073, 62577), (1227, 54723), (1479, 45399), (1887, 35583), (3219, 20859), (3681, 18241), (4437, 15133), (5661, 11861), (6953, 9657)]