892541997

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{268757}}^1$

素因数の和:268810

約数の個数: 20

約数和(自身を含む): 1365828156

約数和(自身を除く): 473286159

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 268757, 806271, 2418813, 7256439, 11019037, 21769317, 33057111, 99171333, 297513999, 892541997]

約数ペア:

[(1, 892541997), (3, 297513999), (9, 99171333), (27, 33057111), (41, 21769317), (81, 11019037), (123, 7256439), (369, 2418813), (1107, 806271), (3321, 268757)]