3213457923

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2657947}}^1$

素因数の和:2657994

約数の個数: 16

約数和(自身を含む): 4763042816

約数和(自身を除く): 1549584893

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 2657947, 7973841, 34553311, 82396357, 103659933, 247189071, 1071152641, 3213457923]

約数ペア:

[(1, 3213457923), (3, 1071152641), (13, 247189071), (31, 103659933), (39, 82396357), (93, 34553311), (403, 7973841), (1209, 2657947)]