80972169

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{1741}}^1$

素因数の和:2200

約数の個数: 16

約数和(自身を含む): 111209280

約数和(自身を除く): 30237111

約数列:

[1, 3, 37, 111, 419, 1257, 1741, 5223, 15503, 46509, 64417, 193251, 729479, 2188437, 26990723, 80972169]

約数ペア:

[(1, 80972169), (3, 26990723), (37, 2188437), (111, 729479), (419, 193251), (1257, 64417), (1741, 46509), (5223, 15503)]