40075827

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1877}}^1$

素因数の和:2538

約数の個数: 16

約数和(自身を含む): 58413312

約数和(自身を除く): 18337485

約数列:

[1, 3, 11, 33, 647, 1877, 1941, 5631, 7117, 20647, 21351, 61941, 1214419, 3643257, 13358609, 40075827]

約数ペア:

[(1, 40075827), (3, 13358609), (11, 3643257), (33, 1214419), (647, 61941), (1877, 21351), (1941, 20647), (5631, 7117)]