90144591

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{601}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 128630544

約数和(自身を除く): 38485953

約数列:

[1, 3, 17, 51, 173, 289, 519, 601, 867, 1803, 2941, 8823, 10217, 30651, 49997, 103973, 149991, 173689, 311919, 521067, 1767541, 5302623, 30048197, 90144591]

約数ペア:

[(1, 90144591), (3, 30048197), (17, 5302623), (51, 1767541), (173, 521067), (289, 311919), (519, 173689), (601, 149991), (867, 103973), (1803, 49997), (2941, 30651), (8823, 10217)]