66749763

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1\times {\mathrm{821}}^1$

素因数の和:1526

約数の個数: 16

約数和(自身を含む): 91419552

約数和(自身を除く): 24669789

約数列:

[1, 3, 41, 123, 661, 821, 1983, 2463, 27101, 33661, 81303, 100983, 542681, 1628043, 22249921, 66749763]

約数ペア:

[(1, 66749763), (3, 22249921), (41, 1628043), (123, 542681), (661, 100983), (821, 81303), (1983, 33661), (2463, 27101)]