165131793

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2767}}^1$

素因数の和:3141

約数の個数: 24

約数和(自身を含む): 251888000

約数和(自身を除く): 86756207

約数列:

[1, 3, 9, 19, 57, 171, 349, 1047, 2767, 3141, 6631, 8301, 19893, 24903, 52573, 59679, 157719, 473157, 965683, 2897049, 8691147, 18347977, 55043931, 165131793]

約数ペア:

[(1, 165131793), (3, 55043931), (9, 18347977), (19, 8691147), (57, 2897049), (171, 965683), (349, 473157), (1047, 157719), (2767, 59679), (3141, 52573), (6631, 24903), (8301, 19893)]