80491353

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{3557}}^1$

素因数の和:3976

約数の個数: 16

約数和(自身を含む): 113286720

約数和(自身を除く): 32795367

約数列:

[1, 3, 19, 57, 397, 1191, 3557, 7543, 10671, 22629, 67583, 202749, 1412129, 4236387, 26830451, 80491353]

約数ペア:

[(1, 80491353), (3, 26830451), (19, 4236387), (57, 1412129), (397, 202749), (1191, 67583), (3557, 22629), (7543, 10671)]