18328530123

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{18346877}}^1$

素因数の和:18346923

約数の個数: 16

約数和(自身を含む): 27887254560

約数和(自身を除く): 9558724437

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 18346877, 55040631, 165121893, 495365679, 678834449, 2036503347, 6109510041, 18328530123]

約数ペア:

[(1, 18328530123), (3, 6109510041), (9, 2036503347), (27, 678834449), (37, 495365679), (111, 165121893), (333, 55040631), (999, 18346877)]