266257893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3623}}^1$

素因数の和:3785

約数の個数: 32

約数和(自身を含む): 413309952

約数和(自身を除く): 147052059

約数列:

[1, 3, 11, 17, 33, 51, 131, 187, 393, 561, 1441, 2227, 3623, 4323, 6681, 10869, 24497, 39853, 61591, 73491, 119559, 184773, 474613, 677501, 1423839, 2032503, 5220743, 8068421, 15662229, 24205263, 88752631, 266257893]

約数ペア:

[(1, 266257893), (3, 88752631), (11, 24205263), (17, 15662229), (33, 8068421), (51, 5220743), (131, 2032503), (187, 1423839), (393, 677501), (561, 474613), (1441, 184773), (2227, 119559), (3623, 73491), (4323, 61591), (6681, 39853), (10869, 24497)]