351066807

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2221}}^1$

素因数の和:2440

約数の個数: 48

約数和(自身を含む): 627635008

約数和(自身を除く): 276568201

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 193, 273, 579, 819, 1351, 1737, 2221, 2509, 4053, 6663, 7527, 12159, 15547, 17563, 19989, 22581, 28873, 46641, 52689, 86619, 139923, 158067, 202111, 259857, 428653, 606333, 1285959, 1818999, 3000571, 3857877, 5572489, 9001713, 16717467, 27005139, 39007423, 50152401, 117022269, 351066807]

約数ペア:

[(1, 351066807), (3, 117022269), (7, 50152401), (9, 39007423), (13, 27005139), (21, 16717467), (39, 9001713), (63, 5572489), (91, 3857877), (117, 3000571), (193, 1818999), (273, 1285959), (579, 606333), (819, 428653), (1351, 259857), (1737, 202111), (2221, 158067), (2509, 139923), (4053, 86619), (6663, 52689), (7527, 46641), (12159, 28873), (15547, 22581), (17563, 19989)]