38086839

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2711}}^1$

素因数の和:2947

約数の個数: 24

約数和(自身を含む): 63178752

約数和(自身を除く): 25091913

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 2711, 4683, 8133, 14049, 18977, 24399, 56931, 170793, 604553, 1813659, 4231871, 5440977, 12695613, 38086839]

約数ペア:

[(1, 38086839), (3, 12695613), (7, 5440977), (9, 4231871), (21, 1813659), (63, 604553), (223, 170793), (669, 56931), (1561, 24399), (2007, 18977), (2711, 14049), (4683, 8133)]