1272549453

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{677}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 2083792320

約数和(自身を除く): 811242867

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 673, 677, 931, 2019, 2031, 2793, 4711, 4739, 12787, 12863, 14133, 14217, 32977, 33173, 38361, 38589, 89509, 90041, 98931, 99519, 268527, 270123, 455621, 626563, 630287, 1366863, 1879689, 1890861, 3189347, 8656799, 9568041, 22325429, 25970397, 60597593, 66976287, 181792779, 424183151, 1272549453]

約数ペア:

[(1, 1272549453), (3, 424183151), (7, 181792779), (19, 66976287), (21, 60597593), (49, 25970397), (57, 22325429), (133, 9568041), (147, 8656799), (399, 3189347), (673, 1890861), (677, 1879689), (931, 1366863), (2019, 630287), (2031, 626563), (2793, 455621), (4711, 270123), (4739, 268527), (12787, 99519), (12863, 98931), (14133, 90041), (14217, 89509), (32977, 38589), (33173, 38361)]