208066545

素因数分解:

$3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{23957}}^1$

素因数の和:24161

約数の個数: 24

約数和(自身を含む): 362532456

約数和(自身を除く): 154465911

約数列:

[1, 3, 5, 9, 15, 45, 193, 579, 965, 1737, 2895, 8685, 23957, 71871, 119785, 215613, 359355, 1078065, 4623701, 13871103, 23118505, 41613309, 69355515, 208066545]

約数ペア:

[(1, 208066545), (3, 69355515), (5, 41613309), (9, 23118505), (15, 13871103), (45, 4623701), (193, 1078065), (579, 359355), (965, 215613), (1737, 119785), (2895, 71871), (8685, 23957)]