2010666537

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{983}}^1$

素因数の和:1171

約数の個数: 64

約数和(自身を含む): 3332689920

約数和(自身を除く): 1322023383

約数列:

[1, 3, 9, 11, 27, 33, 71, 97, 99, 213, 291, 297, 639, 781, 873, 983, 1067, 1917, 2343, 2619, 2949, 3201, 6887, 7029, 8847, 9603, 10813, 20661, 21087, 26541, 28809, 32439, 61983, 69793, 75757, 95351, 97317, 185949, 209379, 227271, 286053, 291951, 628137, 681813, 767723, 858159, 1048861, 1884411, 2045439, 2303169, 2574477, 3146583, 6769921, 6909507, 9439749, 20309763, 20728521, 28319247, 60929289, 74469131, 182787867, 223407393, 670222179, 2010666537]

約数ペア:

[(1, 2010666537), (3, 670222179), (9, 223407393), (11, 182787867), (27, 74469131), (33, 60929289), (71, 28319247), (97, 20728521), (99, 20309763), (213, 9439749), (291, 6909507), (297, 6769921), (639, 3146583), (781, 2574477), (873, 2303169), (983, 2045439), (1067, 1884411), (1917, 1048861), (2343, 858159), (2619, 767723), (2949, 681813), (3201, 628137), (6887, 291951), (7029, 286053), (8847, 227271), (9603, 209379), (10813, 185949), (20661, 97317), (21087, 95351), (26541, 75757), (28809, 69793), (32439, 61983)]