15705423531

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4888087}}^1$

素因数の和:4888120

約数の個数: 32

約数和(自身を含む): 28155386880

約数和(自身を除く): 12449963349

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 4888087, 14664261, 34216609, 43992783, 83097479, 102649827, 131978349, 249292437, 307949481, 581682353, 747877311, 923848443, 1745047059, 2243631933, 5235141177, 15705423531]

約数ペア:

[(1, 15705423531), (3, 5235141177), (7, 2243631933), (9, 1745047059), (17, 923848443), (21, 747877311), (27, 581682353), (51, 307949481), (63, 249292437), (119, 131978349), (153, 102649827), (189, 83097479), (357, 43992783), (459, 34216609), (1071, 14664261), (3213, 4888087)]