392955003

素因数分解:

$3^3\times 7^1\times {\mathrm{2079127}}^1$

素因数の和:2079143

約数の個数: 16

約数和(自身を含む): 665320960

約数和(自身を除く): 272365957

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2079127, 6237381, 14553889, 18712143, 43661667, 56136429, 130985001, 392955003]

約数ペア:

[(1, 392955003), (3, 130985001), (7, 56136429), (9, 43661667), (21, 18712143), (27, 14553889), (63, 6237381), (189, 2079127)]