2018704077

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{2617}}^1$

素因数の和:3002

約数の個数: 48

約数和(自身を含む): 3316272960

約数和(自身を除く): 1297568883

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 347, 741, 1041, 2223, 2617, 3123, 4511, 6593, 7851, 13533, 19779, 23553, 34021, 40599, 49723, 59337, 85709, 102063, 149169, 257127, 306189, 447507, 646399, 771381, 908099, 1939197, 2724297, 5817591, 8172891, 11805287, 17253881, 35415861, 51761643, 106247583, 155284929, 224300453, 672901359, 2018704077]

約数ペア:

[(1, 2018704077), (3, 672901359), (9, 224300453), (13, 155284929), (19, 106247583), (39, 51761643), (57, 35415861), (117, 17253881), (171, 11805287), (247, 8172891), (347, 5817591), (741, 2724297), (1041, 1939197), (2223, 908099), (2617, 771381), (3123, 646399), (4511, 447507), (6593, 306189), (7851, 257127), (13533, 149169), (19779, 102063), (23553, 85709), (34021, 59337), (40599, 49723)]