315058263

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{27953}}^1$

素因数の和:28003

約数の個数: 24

約数和(自身を含む): 480585168

約数和(自身を除く): 165526905

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 3757, 11271, 27953, 83859, 363389, 475201, 1090167, 1425603, 6177613, 8078417, 18532839, 24235251, 105019421, 315058263]

約数ペア:

[(1, 315058263), (3, 105019421), (13, 24235251), (17, 18532839), (39, 8078417), (51, 6177613), (221, 1425603), (289, 1090167), (663, 475201), (867, 363389), (3757, 83859), (11271, 27953)]