355386003

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{12601}}^1$

素因数の和:12707

約数の個数: 32

約数和(自身を含む): 580700160

約数和(自身を除く): 225314157

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 357, 553, 1343, 1659, 4029, 9401, 12601, 28203, 37803, 88207, 214217, 264621, 642651, 995479, 1499519, 2986437, 4498557, 6968353, 16923143, 20905059, 50769429, 118462001, 355386003]

約数ペア:

[(1, 355386003), (3, 118462001), (7, 50769429), (17, 20905059), (21, 16923143), (51, 6968353), (79, 4498557), (119, 2986437), (237, 1499519), (357, 995479), (553, 642651), (1343, 264621), (1659, 214217), (4029, 88207), (9401, 37803), (12601, 28203)]