21092076

素因数分解:

$2^2\times 3^4\times {\mathrm{65099}}^1$

素因数の和:65115

約数の個数: 30

約数和(自身を含む): 55139700

約数和(自身を除く): 34047624

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 65099, 130198, 195297, 260396, 390594, 585891, 781188, 1171782, 1757673, 2343564, 3515346, 5273019, 7030692, 10546038, 21092076]

約数ペア:

[(1, 21092076), (2, 10546038), (3, 7030692), (4, 5273019), (6, 3515346), (9, 2343564), (12, 1757673), (18, 1171782), (27, 781188), (36, 585891), (54, 390594), (81, 260396), (108, 195297), (162, 130198), (324, 65099)]