208344135

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{109367}}^1$

素因数の和:109502

約数の個数: 16

約数和(自身を含む): 335978496

約数和(自身を除く): 127634361

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 109367, 328101, 546835, 1640505, 13889609, 41668827, 69448045, 208344135]

約数ペア:

[(1, 208344135), (3, 69448045), (5, 41668827), (15, 13889609), (127, 1640505), (381, 546835), (635, 328101), (1905, 109367)]