98388639

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{907}}^1$

素因数の和:1639

約数の個数: 24

約数和(自身を含む): 150855120

約数和(自身を除く): 52466481

約数列:

[1, 3, 9, 17, 51, 153, 709, 907, 2127, 2721, 6381, 8163, 12053, 15419, 36159, 46257, 108477, 138771, 643063, 1929189, 5787567, 10932071, 32796213, 98388639]

約数ペア:

[(1, 98388639), (3, 32796213), (9, 10932071), (17, 5787567), (51, 1929189), (153, 643063), (709, 138771), (907, 108477), (2127, 46257), (2721, 36159), (6381, 15419), (8163, 12053)]