120664557

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21943}}^1$

素因数の和:22009

約数の個数: 24

約数和(自身を含む): 191702784

約数和(自身を除く): 71038227

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 21943, 65829, 197487, 285259, 855777, 1031321, 2567331, 3093963, 9281889, 13407173, 40221519, 120664557]

約数ペア:

[(1, 120664557), (3, 40221519), (9, 13407173), (13, 9281889), (39, 3093963), (47, 2567331), (117, 1031321), (141, 855777), (423, 285259), (611, 197487), (1833, 65829), (5499, 21943)]