201691755

素因数分解:

$3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{7741}}^1$

素因数の和:7948

約数の個数: 32

約数和(自身を含む): 360467520

約数和(自身を除く): 158775765

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 193, 579, 965, 1737, 2895, 5211, 7741, 8685, 23223, 26055, 38705, 69669, 116115, 209007, 348345, 1045035, 1494013, 4482039, 7470065, 13446117, 22410195, 40338351, 67230585, 201691755]

約数ペア:

[(1, 201691755), (3, 67230585), (5, 40338351), (9, 22410195), (15, 13446117), (27, 7470065), (45, 4482039), (135, 1494013), (193, 1045035), (579, 348345), (965, 209007), (1737, 116115), (2895, 69669), (5211, 38705), (7741, 26055), (8685, 23223)]