80536113

素因数分解:

$3^4\times 7^1\times {\mathrm{142039}}^1$

素因数の和:142058

約数の個数: 20

約数和(自身を含む): 137494720

約数和(自身を除く): 56958607

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 142039, 426117, 994273, 1278351, 2982819, 3835053, 8948457, 11505159, 26845371, 80536113]

約数ペア:

[(1, 80536113), (3, 26845371), (7, 11505159), (9, 8948457), (21, 3835053), (27, 2982819), (63, 1278351), (81, 994273), (189, 426117), (567, 142039)]