1197810243

素因数分解:

$3^2\times 7^2\times {\mathrm{881}}^1\times {\mathrm{3083}}^1$

素因数の和:3984

約数の個数: 36

約数和(自身を含む): 2015585208

約数和(自身を除く): 817774965

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 881, 2643, 3083, 6167, 7929, 9249, 18501, 21581, 27747, 43169, 55503, 64743, 129507, 151067, 194229, 388521, 453201, 1359603, 2716123, 8148369, 19012861, 24445107, 57038583, 133090027, 171115749, 399270081, 1197810243]

約数ペア:

[(1, 1197810243), (3, 399270081), (7, 171115749), (9, 133090027), (21, 57038583), (49, 24445107), (63, 19012861), (147, 8148369), (441, 2716123), (881, 1359603), (2643, 453201), (3083, 388521), (6167, 194229), (7929, 151067), (9249, 129507), (18501, 64743), (21581, 55503), (27747, 43169)]