15369291

素因数分解:

$3^3\times 7^2\times {\mathrm{11617}}^1$

素因数の和:11640

約数の個数: 24

約数和(自身を含む): 26489040

約数和(自身を除く): 11119749

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 11617, 34851, 81319, 104553, 243957, 313659, 569233, 731871, 1707699, 2195613, 5123097, 15369291]

約数ペア:

[(1, 15369291), (3, 5123097), (7, 2195613), (9, 1707699), (21, 731871), (27, 569233), (49, 313659), (63, 243957), (147, 104553), (189, 81319), (441, 34851), (1323, 11617)]