51188067

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^2\times {\mathrm{181}}^1$

素因数の和:328

約数の個数: 36

約数和(自身を含む): 86254896

約数和(自身を除く): 35066829

約数列:

[1, 3, 7, 9, 21, 63, 67, 181, 201, 469, 543, 603, 1267, 1407, 1629, 3801, 4221, 4489, 11403, 12127, 13467, 31423, 36381, 40401, 84889, 94269, 109143, 254667, 282807, 764001, 812509, 2437527, 5687563, 7312581, 17062689, 51188067]

約数ペア:

[(1, 51188067), (3, 17062689), (7, 7312581), (9, 5687563), (21, 2437527), (63, 812509), (67, 764001), (181, 282807), (201, 254667), (469, 109143), (543, 94269), (603, 84889), (1267, 40401), (1407, 36381), (1629, 31423), (3801, 13467), (4221, 12127), (4489, 11403)]