90359913

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{253109}}^1$

素因数の和:253136

約数の個数: 16

約数和(自身を含む): 145791360

約数和(自身を除く): 55431447

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 253109, 759327, 1771763, 4302853, 5315289, 12908559, 30119971, 90359913]

約数ペア:

[(1, 90359913), (3, 30119971), (7, 12908559), (17, 5315289), (21, 4302853), (51, 1771763), (119, 759327), (357, 253109)]