1874241

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 2882880

約数和(自身を除く): 1008639

約数列:

[1, 3, 9, 29, 43, 87, 129, 167, 261, 387, 501, 1247, 1503, 3741, 4843, 7181, 11223, 14529, 21543, 43587, 64629, 208249, 624747, 1874241]

約数ペア:

[(1, 1874241), (3, 624747), (9, 208249), (29, 64629), (43, 43587), (87, 21543), (129, 14529), (167, 11223), (261, 7181), (387, 4843), (501, 3741), (1247, 1503)]