2013162417

素因数分解:

$3^5\times 7^1\times {\mathrm{857}}^1\times {\mathrm{1381}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 3452921472

約数和(自身を除く): 1439759055

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 857, 1381, 1701, 2571, 4143, 5999, 7713, 9667, 12429, 17997, 23139, 29001, 37287, 53991, 69417, 87003, 111861, 161973, 208251, 261009, 335583, 485919, 783027, 1183517, 1457757, 2349081, 3550551, 8284619, 10651653, 24853857, 31954959, 74561571, 95864877, 223684713, 287594631, 671054139, 2013162417]

約数ペア:

[(1, 2013162417), (3, 671054139), (7, 287594631), (9, 223684713), (21, 95864877), (27, 74561571), (63, 31954959), (81, 24853857), (189, 10651653), (243, 8284619), (567, 3550551), (857, 2349081), (1381, 1457757), (1701, 1183517), (2571, 783027), (4143, 485919), (5999, 335583), (7713, 261009), (9667, 208251), (12429, 161973), (17997, 111861), (23139, 87003), (29001, 69417), (37287, 53991)]