804699

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 1359072

約数和(自身を除く): 554373

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 241, 371, 477, 723, 1113, 1687, 2169, 3339, 5061, 12773, 15183, 38319, 89411, 114957, 268233, 804699]

約数ペア:

[(1, 804699), (3, 268233), (7, 114957), (9, 89411), (21, 38319), (53, 15183), (63, 12773), (159, 5061), (241, 3339), (371, 2169), (477, 1687), (723, 1113)]