12243519

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1861}}^1$

素因数の和:1927

約数の個数: 24

約数和(自身を含む): 19171152

約数和(自身を除く): 6927633

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 1861, 2193, 5583, 6579, 16749, 31637, 80023, 94911, 240069, 284733, 720207, 1360391, 4081173, 12243519]

約数ペア:

[(1, 12243519), (3, 4081173), (9, 1360391), (17, 720207), (43, 284733), (51, 240069), (129, 94911), (153, 80023), (387, 31637), (731, 16749), (1861, 6579), (2193, 5583)]