38810457

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10099}}^1$

素因数の和:10173

約数の個数: 24

約数和(自身を含む): 65124800

約数和(自身を除く): 26314343

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 10099, 30297, 70693, 90891, 212079, 616039, 636237, 1848117, 4312273, 5544351, 12936819, 38810457]

約数ペア:

[(1, 38810457), (3, 12936819), (7, 5544351), (9, 4312273), (21, 1848117), (61, 636237), (63, 616039), (183, 212079), (427, 90891), (549, 70693), (1281, 30297), (3843, 10099)]