726355269

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1949}}^1$

素因数の和:2111

約数の個数: 40

約数和(自身を含む): 1121234400

約数和(自身を除く): 394879131

約数列:

[1, 3, 9, 27, 43, 81, 107, 129, 321, 387, 963, 1161, 1949, 2889, 3483, 4601, 5847, 8667, 13803, 17541, 41409, 52623, 83807, 124227, 157869, 208543, 251421, 372681, 625629, 754263, 1876887, 2262789, 5630661, 6788367, 8967349, 16891983, 26902047, 80706141, 242118423, 726355269]

約数ペア:

[(1, 726355269), (3, 242118423), (9, 80706141), (27, 26902047), (43, 16891983), (81, 8967349), (107, 6788367), (129, 5630661), (321, 2262789), (387, 1876887), (963, 754263), (1161, 625629), (1949, 372681), (2889, 251421), (3483, 208543), (4601, 157869), (5847, 124227), (8667, 83807), (13803, 52623), (17541, 41409)]