7683741

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{7297}}^1$

素因数の和:7322

約数の個数: 20

約数和(自身を含む): 12362812

約数和(自身を除く): 4679071

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 7297, 21891, 65673, 94861, 197019, 284583, 591057, 853749, 2561247, 7683741]

約数ペア:

[(1, 7683741), (3, 2561247), (9, 853749), (13, 591057), (27, 284583), (39, 197019), (81, 94861), (117, 65673), (351, 21891), (1053, 7297)]