852804771

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{446261}}^1$

素因数の和:446291

約数の個数: 24

約数和(自身を含む): 1424468304

約数和(自身を除く): 571663533

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 446261, 1338783, 3123827, 5801393, 9371481, 17404179, 21866789, 40609751, 65600367, 121829253, 284268257, 852804771]

約数ペア:

[(1, 852804771), (3, 284268257), (7, 121829253), (13, 65600367), (21, 40609751), (39, 21866789), (49, 17404179), (91, 9371481), (147, 5801393), (273, 3123827), (637, 1338783), (1911, 446261)]