339699801

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 544682880

約数和(自身を除く): 204983079

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 157, 287, 359, 471, 861, 1077, 1099, 2009, 2513, 3297, 6027, 6437, 7539, 7693, 14719, 17591, 19311, 23079, 44157, 45059, 52773, 56363, 103033, 135177, 169089, 309099, 315413, 394541, 721231, 946239, 1183623, 2163693, 2310883, 2761787, 6932649, 8285361, 16176181, 48528543, 113233267, 339699801]

約数ペア:

[(1, 339699801), (3, 113233267), (7, 48528543), (21, 16176181), (41, 8285361), (49, 6932649), (123, 2761787), (147, 2310883), (157, 2163693), (287, 1183623), (359, 946239), (471, 721231), (861, 394541), (1077, 315413), (1099, 309099), (2009, 169089), (2513, 135177), (3297, 103033), (6027, 56363), (6437, 52773), (7539, 45059), (7693, 44157), (14719, 23079), (17591, 19311)]