2018046231

素因数分解:

$3^6\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:687

約数の個数: 56

約数和(自身を含む): 3115662080

約数和(自身を除く): 1097615849

約数列:

[1, 3, 9, 27, 67, 79, 81, 201, 237, 243, 523, 603, 711, 729, 1569, 1809, 2133, 4707, 5293, 5427, 6399, 14121, 15879, 16281, 19197, 35041, 41317, 42363, 47637, 48843, 57591, 105123, 123951, 127089, 142911, 315369, 371853, 381267, 428733, 946107, 1115559, 1286199, 2768239, 2838321, 3346677, 3858597, 8304717, 8514963, 10040031, 24914151, 25544889, 30120093, 74742453, 224227359, 672682077, 2018046231]

約数ペア:

[(1, 2018046231), (3, 672682077), (9, 224227359), (27, 74742453), (67, 30120093), (79, 25544889), (81, 24914151), (201, 10040031), (237, 8514963), (243, 8304717), (523, 3858597), (603, 3346677), (711, 2838321), (729, 2768239), (1569, 1286199), (1809, 1115559), (2133, 946107), (4707, 428733), (5293, 381267), (5427, 371853), (6399, 315369), (14121, 142911), (15879, 127089), (16281, 123951), (19197, 105123), (35041, 57591), (41317, 48843), (42363, 47637)]