8190957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 12441600

約数和(自身を除く): 4250643

約数列:

[1, 3, 17, 19, 51, 57, 79, 107, 237, 321, 323, 969, 1343, 1501, 1819, 2033, 4029, 4503, 5457, 6099, 8453, 25359, 25517, 34561, 76551, 103683, 143701, 160607, 431103, 481821, 2730319, 8190957]

約数ペア:

[(1, 8190957), (3, 2730319), (17, 481821), (19, 431103), (51, 160607), (57, 143701), (79, 103683), (107, 76551), (237, 34561), (321, 25517), (323, 25359), (969, 8453), (1343, 6099), (1501, 5457), (1819, 4503), (2033, 4029)]