316239

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2$

素因数の和:95

約数の個数: 24

約数和(自身を含む): 540288

約数和(自身を除く): 224049

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 1369, 2849, 4107, 8547, 9583, 15059, 28749, 45177, 105413, 316239]

約数ペア:

[(1, 316239), (3, 105413), (7, 45177), (11, 28749), (21, 15059), (33, 9583), (37, 8547), (77, 4107), (111, 2849), (231, 1369), (259, 1221), (407, 777)]