291259490847

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1\times {\mathrm{74729}}^1$

素因数の和:74892

約数の個数: 48

約数和(自身を含む): 435721335840

約数和(自身を除く): 144461844993

約数列:

[1, 3, 13, 37, 39, 73, 111, 219, 481, 949, 1369, 1443, 2701, 2847, 4107, 8103, 17797, 35113, 53391, 74729, 99937, 105339, 224187, 299811, 971477, 1299181, 2764973, 2914431, 3897543, 5455217, 8294919, 16365651, 35944649, 70917821, 102304001, 107833947, 201843029, 212753463, 306912003, 605529087, 1329952013, 2623959377, 3989856039, 7468192073, 7871878131, 22404576219, 97086496949, 291259490847]

約数ペア:

[(1, 291259490847), (3, 97086496949), (13, 22404576219), (37, 7871878131), (39, 7468192073), (73, 3989856039), (111, 2623959377), (219, 1329952013), (481, 605529087), (949, 306912003), (1369, 212753463), (1443, 201843029), (2701, 107833947), (2847, 102304001), (4107, 70917821), (8103, 35944649), (17797, 16365651), (35113, 8294919), (53391, 5455217), (74729, 3897543), (99937, 2914431), (105339, 2764973), (224187, 1299181), (299811, 971477)]