1427334741

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1\times {\mathrm{919}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 2393913600

約数和(自身を除く): 966578859

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 277, 623, 801, 831, 919, 1869, 1939, 2493, 2757, 5607, 5817, 6433, 8271, 17451, 19299, 24653, 57897, 73959, 81791, 172571, 221877, 245373, 254563, 517713, 572537, 736119, 763689, 1553139, 1717611, 1781941, 2291067, 5152833, 5345823, 16037469, 22656107, 67968321, 158592749, 203904963, 475778247, 1427334741]

約数ペア:

[(1, 1427334741), (3, 475778247), (7, 203904963), (9, 158592749), (21, 67968321), (63, 22656107), (89, 16037469), (267, 5345823), (277, 5152833), (623, 2291067), (801, 1781941), (831, 1717611), (919, 1553139), (1869, 763689), (1939, 736119), (2493, 572537), (2757, 517713), (5607, 254563), (5817, 245373), (6433, 221877), (8271, 172571), (17451, 81791), (19299, 73959), (24653, 57897)]