78502617

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{2129}}^1$

素因数の和:2393

約数の個数: 24

約数和(自身を含む): 120617640

約数和(自身を除く): 42115023

約数列:

[1, 3, 9, 17, 51, 153, 241, 723, 2129, 2169, 4097, 6387, 12291, 19161, 36193, 36873, 108579, 325737, 513089, 1539267, 4617801, 8722513, 26167539, 78502617]

約数ペア:

[(1, 78502617), (3, 26167539), (9, 8722513), (17, 4617801), (51, 1539267), (153, 513089), (241, 325737), (723, 108579), (2129, 36873), (2169, 36193), (4097, 19161), (6387, 12291)]