2019424797

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{52783}}^1$

素因数の和:52914

約数の個数: 32

約数和(自身を含む): 3251494400

約数和(自身を除く): 1232069603

約数列:

[1, 3, 9, 13, 27, 39, 109, 117, 327, 351, 981, 1417, 2943, 4251, 12753, 38259, 52783, 158349, 475047, 686179, 1425141, 2058537, 5753347, 6175611, 17260041, 18526833, 51780123, 74793511, 155340369, 224380533, 673141599, 2019424797]

約数ペア:

[(1, 2019424797), (3, 673141599), (9, 224380533), (13, 155340369), (27, 74793511), (39, 51780123), (109, 18526833), (117, 17260041), (327, 6175611), (351, 5753347), (981, 2058537), (1417, 1425141), (2943, 686179), (4251, 475047), (12753, 158349), (38259, 52783)]