78325647

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{1481}}^1$

素因数の和:1579

約数の個数: 24

約数和(自身を含む): 112833552

約数和(自身を除く): 34507905

約数列:

[1, 3, 17, 51, 61, 183, 289, 867, 1037, 1481, 3111, 4443, 17629, 25177, 52887, 75531, 90341, 271023, 428009, 1284027, 1535797, 4607391, 26108549, 78325647]

約数ペア:

[(1, 78325647), (3, 26108549), (17, 4607391), (51, 1535797), (61, 1284027), (183, 428009), (289, 271023), (867, 90341), (1037, 75531), (1481, 52887), (3111, 25177), (4443, 17629)]