72179739

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4409}}^1$

素因数の和:4539

約数の個数: 24

約数和(自身を含む): 111449520

約数和(自身を除く): 39269781

約数列:

[1, 3, 9, 17, 51, 107, 153, 321, 963, 1819, 4409, 5457, 13227, 16371, 39681, 74953, 224859, 471763, 674577, 1415289, 4245867, 8019971, 24059913, 72179739]

約数ペア:

[(1, 72179739), (3, 24059913), (9, 8019971), (17, 4245867), (51, 1415289), (107, 674577), (153, 471763), (321, 224859), (963, 74953), (1819, 39681), (4409, 16371), (5457, 13227)]