17841087

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 29962240

約数和(自身を除く): 12121153

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 121, 127, 129, 297, 363, 381, 387, 473, 1089, 1143, 1161, 1397, 1419, 3267, 3429, 4191, 4257, 5203, 5461, 12573, 12771, 15367, 15609, 16383, 37719, 46101, 46827, 49149, 60071, 138303, 140481, 147447, 180213, 414909, 540639, 660781, 1621917, 1982343, 5947029, 17841087]

約数ペア:

[(1, 17841087), (3, 5947029), (9, 1982343), (11, 1621917), (27, 660781), (33, 540639), (43, 414909), (99, 180213), (121, 147447), (127, 140481), (129, 138303), (297, 60071), (363, 49149), (381, 46827), (387, 46101), (473, 37719), (1089, 16383), (1143, 15609), (1161, 15367), (1397, 12771), (1419, 12573), (3267, 5461), (3429, 5203), (4191, 4257)]