2520171873

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{1609}}^1$

素因数の和:1999

約数の個数: 40

約数和(自身を含む): 3840873960

約数和(自身を除く): 1320702087

約数列:

[1, 3, 9, 27, 61, 81, 183, 317, 549, 951, 1609, 1647, 2853, 4827, 4941, 8559, 14481, 19337, 25677, 43443, 58011, 98149, 130329, 174033, 294447, 510053, 522099, 883341, 1530159, 1566297, 2650023, 4590477, 7950069, 13771431, 31113233, 41314293, 93339699, 280019097, 840057291, 2520171873]

約数ペア:

[(1, 2520171873), (3, 840057291), (9, 280019097), (27, 93339699), (61, 41314293), (81, 31113233), (183, 13771431), (317, 7950069), (549, 4590477), (951, 2650023), (1609, 1566297), (1647, 1530159), (2853, 883341), (4827, 522099), (4941, 510053), (8559, 294447), (14481, 174033), (19337, 130329), (25677, 98149), (43443, 58011)]