42649929

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1997}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 72887040

約数和(自身を除く): 30237111

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 339, 791, 1017, 1997, 2373, 3051, 5991, 7119, 13979, 17973, 21357, 41937, 53919, 125811, 225661, 377433, 676983, 1579627, 2030949, 4738881, 6092847, 14216643, 42649929]

約数ペア:

[(1, 42649929), (3, 14216643), (7, 6092847), (9, 4738881), (21, 2030949), (27, 1579627), (63, 676983), (113, 377433), (189, 225661), (339, 125811), (791, 53919), (1017, 41937), (1997, 21357), (2373, 17973), (3051, 13979), (5991, 7119)]