40182723

素因数分解:

$3^5\times 7^1\times {\mathrm{23623}}^1$

素因数の和:23645

約数の個数: 24

約数和(自身を含む): 68793088

約数和(自身を除く): 28610365

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 23623, 70869, 165361, 212607, 496083, 637821, 1488249, 1913463, 4464747, 5740389, 13394241, 40182723]

約数ペア:

[(1, 40182723), (3, 13394241), (7, 5740389), (9, 4464747), (21, 1913463), (27, 1488249), (63, 637821), (81, 496083), (189, 212607), (243, 165361), (567, 70869), (1701, 23623)]