47739573

素因数分解:

$3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1051}}^1$

素因数の和:1174

約数の個数: 36

約数和(自身を含む): 81071328

約数和(自身を除く): 33331755

約数列:

[1, 3, 7, 9, 21, 49, 63, 103, 147, 309, 441, 721, 927, 1051, 2163, 3153, 5047, 6489, 7357, 9459, 15141, 22071, 45423, 51499, 66213, 108253, 154497, 324759, 463491, 757771, 974277, 2273313, 5304397, 6819939, 15913191, 47739573]

約数ペア:

[(1, 47739573), (3, 15913191), (7, 6819939), (9, 5304397), (21, 2273313), (49, 974277), (63, 757771), (103, 463491), (147, 324759), (309, 154497), (441, 108253), (721, 66213), (927, 51499), (1051, 45423), (2163, 22071), (3153, 15141), (5047, 9459), (6489, 7357)]