7780455711

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1\times {\mathrm{4517}}^1$

素因数の和:5988

約数の個数: 48

約数和(自身を含む): 13532313600

約数和(自身を除く): 5751857889

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 1439, 4317, 4517, 10073, 12951, 13551, 27341, 30219, 31619, 40653, 82023, 85823, 90657, 94857, 191387, 246069, 257469, 284571, 574161, 600761, 772407, 1722483, 1802283, 5406849, 6499963, 19499889, 45499741, 58499667, 123499297, 136499223, 370497891, 409497669, 864495079, 1111493673, 2593485237, 7780455711]

約数ペア:

[(1, 7780455711), (3, 2593485237), (7, 1111493673), (9, 864495079), (19, 409497669), (21, 370497891), (57, 136499223), (63, 123499297), (133, 58499667), (171, 45499741), (399, 19499889), (1197, 6499963), (1439, 5406849), (4317, 1802283), (4517, 1722483), (10073, 772407), (12951, 600761), (13551, 574161), (27341, 284571), (30219, 257469), (31619, 246069), (40653, 191387), (82023, 94857), (85823, 90657)]