189029409

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{263}}^1\times {\mathrm{829}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 269079360

約数和(自身を除く): 80049951

約数列:

[1, 3, 17, 51, 263, 289, 789, 829, 867, 2487, 4471, 13413, 14093, 42279, 76007, 218027, 228021, 239581, 654081, 718743, 3706459, 11119377, 63009803, 189029409]

約数ペア:

[(1, 189029409), (3, 63009803), (17, 11119377), (51, 3706459), (263, 718743), (289, 654081), (789, 239581), (829, 228021), (867, 218027), (2487, 76007), (4471, 42279), (13413, 14093)]