98814591

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{37991}}^1$

素因数の和:38031

約数の個数: 18

約数和(自身を含む): 151626072

約数和(自身を除く): 52811481

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 37991, 113973, 341919, 645847, 1937541, 5812623, 10979399, 32938197, 98814591]

約数ペア:

[(1, 98814591), (3, 32938197), (9, 10979399), (17, 5812623), (51, 1937541), (153, 645847), (289, 341919), (867, 113973), (2601, 37991)]