40915329

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149873}}^1$

素因数の和:149896

約数の個数: 16

約数和(自身を含む): 67143552

約数和(自身を除く): 26228223

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 149873, 449619, 1049111, 1948349, 3147333, 5845047, 13638443, 40915329]

約数ペア:

[(1, 40915329), (3, 13638443), (7, 5845047), (13, 3147333), (21, 1948349), (39, 1049111), (91, 449619), (273, 149873)]