7040979

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 11527680

約数和(自身を除く): 4486701

約数列:

[1, 3, 9, 11, 27, 33, 99, 151, 157, 297, 453, 471, 1359, 1413, 1661, 1727, 4077, 4239, 4983, 5181, 14949, 15543, 23707, 44847, 46629, 71121, 213363, 260777, 640089, 782331, 2346993, 7040979]

約数ペア:

[(1, 7040979), (3, 2346993), (9, 782331), (11, 640089), (27, 260777), (33, 213363), (99, 71121), (151, 46629), (157, 44847), (297, 23707), (453, 15543), (471, 14949), (1359, 5181), (1413, 4983), (1661, 4239), (1727, 4077)]