28423809

素因数分解:

$3^2\times {\mathrm{571}}^1\times {\mathrm{5531}}^1$

素因数の和:6108

約数の個数: 12

約数和(自身を含む): 41135952

約数和(自身を除く): 12712143

約数列:

[1, 3, 9, 571, 1713, 5139, 5531, 16593, 49779, 3158201, 9474603, 28423809]

約数ペア:

[(1, 28423809), (3, 9474603), (9, 3158201), (571, 49779), (1713, 16593), (5139, 5531)]