51118011

素因数分解:

$3^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1031}}^1$

素因数の和:1831

約数の個数: 24

約数和(自身を含む): 84574464

約数和(自身を除く): 33456453

約数列:

[1, 3, 7, 9, 21, 63, 787, 1031, 2361, 3093, 5509, 7083, 7217, 9279, 16527, 21651, 49581, 64953, 811397, 2434191, 5679779, 7302573, 17039337, 51118011]

約数ペア:

[(1, 51118011), (3, 17039337), (7, 7302573), (9, 5679779), (21, 2434191), (63, 811397), (787, 64953), (1031, 49581), (2361, 21651), (3093, 16527), (5509, 9279), (7083, 7217)]