1975779

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{433}}^1$

素因数の和:468

約数の個数: 24

約数和(自身を含む): 3176880

約数和(自身を除く): 1201101

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 433, 507, 1299, 1521, 3897, 4563, 5629, 11691, 16887, 50661, 73177, 151983, 219531, 658593, 1975779]

約数ペア:

[(1, 1975779), (3, 658593), (9, 219531), (13, 151983), (27, 73177), (39, 50661), (117, 16887), (169, 11691), (351, 5629), (433, 4563), (507, 3897), (1299, 1521)]