988293897

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{5077}}^1$

素因数の和:5629

約数の個数: 24

約数和(自身を含む): 1463926464

約数和(自身を除く): 475632567

約数列:

[1, 3, 9, 43, 129, 387, 503, 1509, 4527, 5077, 15231, 21629, 45693, 64887, 194661, 218311, 654933, 1964799, 2553731, 7661193, 22983579, 109810433, 329431299, 988293897]

約数ペア:

[(1, 988293897), (3, 329431299), (9, 109810433), (43, 22983579), (129, 7661193), (387, 2553731), (503, 1964799), (1509, 654933), (4527, 218311), (5077, 194661), (15231, 64887), (21629, 45693)]