4688847

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:660

約数の個数: 20

約数和(自身を含む): 7082856

約数和(自身を除く): 2394009

約数列:

[1, 3, 9, 27, 81, 107, 321, 541, 963, 1623, 2889, 4869, 8667, 14607, 43821, 57887, 173661, 520983, 1562949, 4688847]

約数ペア:

[(1, 4688847), (3, 1562949), (9, 520983), (27, 173661), (81, 57887), (107, 43821), (321, 14607), (541, 8667), (963, 4869), (1623, 2889)]