20161460907

素因数分解:

$3^2\times 7^1\times {\mathrm{977}}^1\times {\mathrm{327557}}^1$

素因数の和:328547

約数の個数: 24

約数和(自身を含む): 33316579296

約数和(自身を除く): 13155118389

約数列:

[1, 3, 7, 9, 21, 63, 977, 2931, 6839, 8793, 20517, 61551, 327557, 982671, 2292899, 2948013, 6878697, 20636091, 320023189, 960069567, 2240162323, 2880208701, 6720486969, 20161460907]

約数ペア:

[(1, 20161460907), (3, 6720486969), (7, 2880208701), (9, 2240162323), (21, 960069567), (63, 320023189), (977, 20636091), (2931, 6878697), (6839, 2948013), (8793, 2292899), (20517, 982671), (61551, 327557)]