27398979

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{2399}}^1$

素因数の和:2461

約数の個数: 24

約数和(自身を含む): 41932800

約数和(自身を除く): 14533821

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 2399, 3807, 7197, 11421, 21591, 64773, 112753, 194319, 338259, 582957, 1014777, 3044331, 9132993, 27398979]

約数ペア:

[(1, 27398979), (3, 9132993), (9, 3044331), (27, 1014777), (47, 582957), (81, 338259), (141, 194319), (243, 112753), (423, 64773), (1269, 21591), (2399, 11421), (3807, 7197)]