13820643

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{877}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 21367008

約数和(自身を除く): 7546365

約数列:

[1, 3, 9, 17, 51, 103, 153, 309, 877, 927, 1751, 2631, 5253, 7893, 14909, 15759, 44727, 90331, 134181, 270993, 812979, 1535627, 4606881, 13820643]

約数ペア:

[(1, 13820643), (3, 4606881), (9, 1535627), (17, 812979), (51, 270993), (103, 134181), (153, 90331), (309, 44727), (877, 15759), (927, 14909), (1751, 7893), (2631, 5253)]