219067713

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2129}}^1$

素因数の和:2278

約数の個数: 32

約数和(自身を含む): 336710400

約数和(自身を除く): 117642687

約数列:

[1, 3, 9, 27, 37, 103, 111, 309, 333, 927, 999, 2129, 2781, 3811, 6387, 11433, 19161, 34299, 57483, 78773, 102897, 219287, 236319, 657861, 708957, 1973583, 2126871, 5920749, 8113619, 24340857, 73022571, 219067713]

約数ペア:

[(1, 219067713), (3, 73022571), (9, 24340857), (27, 8113619), (37, 5920749), (103, 2126871), (111, 1973583), (309, 708957), (333, 657861), (927, 236319), (999, 219287), (2129, 102897), (2781, 78773), (3811, 57483), (6387, 34299), (11433, 19161)]