7881496317

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{61493}}^1$

素因数の和:61650

約数の個数: 32

約数和(自身を含む): 12042984960

約数和(自身を除く): 4161488643

約数列:

[1, 3, 9, 27, 47, 101, 141, 303, 423, 909, 1269, 2727, 4747, 14241, 42723, 61493, 128169, 184479, 553437, 1660311, 2890171, 6210793, 8670513, 18632379, 26011539, 55897137, 78034617, 167691411, 291907271, 875721813, 2627165439, 7881496317]

約数ペア:

[(1, 7881496317), (3, 2627165439), (9, 875721813), (27, 291907271), (47, 167691411), (101, 78034617), (141, 55897137), (303, 26011539), (423, 18632379), (909, 8670513), (1269, 6210793), (2727, 2890171), (4747, 1660311), (14241, 553437), (42723, 184479), (61493, 128169)]