5100003

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:888

約数の個数: 20

約数和(自身を含む): 7724640

約数和(自身を除く): 2624637

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 797, 2133, 2391, 6399, 7173, 21519, 62963, 64557, 188889, 566667, 1700001, 5100003]

約数ペア:

[(1, 5100003), (3, 1700001), (9, 566667), (27, 188889), (79, 64557), (81, 62963), (237, 21519), (711, 7173), (797, 6399), (2133, 2391)]