25352649

素因数分解:

$3^3\times 7^2\times {\mathrm{19163}}^1$

素因数の和:19186

約数の個数: 24

約数和(自身を含む): 43693920

約数和(自身を除く): 18341271

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 19163, 57489, 134141, 172467, 402423, 517401, 938987, 1207269, 2816961, 3621807, 8450883, 25352649]

約数ペア:

[(1, 25352649), (3, 8450883), (7, 3621807), (9, 2816961), (21, 1207269), (27, 938987), (49, 517401), (63, 402423), (147, 172467), (189, 134141), (441, 57489), (1323, 19163)]