2280408081

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1\times {\mathrm{2153}}^1$

素因数の和:3821

約数の個数: 32

約数和(自身を含む): 3590873088

約数和(自身を除く): 1310465007

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 1627, 2153, 4881, 6459, 11389, 15071, 34167, 45213, 50437, 66743, 151311, 200229, 353059, 467201, 1059177, 1401603, 3502931, 10508793, 24520517, 73561551, 108590861, 325772583, 760136027, 2280408081]

約数ペア:

[(1, 2280408081), (3, 760136027), (7, 325772583), (21, 108590861), (31, 73561551), (93, 24520517), (217, 10508793), (651, 3502931), (1627, 1401603), (2153, 1059177), (4881, 467201), (6459, 353059), (11389, 200229), (15071, 151311), (34167, 66743), (45213, 50437)]