271209897

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11299}}^1$

素因数の和:11442

約数の個数: 32

約数和(自身を含む): 462848000

約数和(自身を除く): 191638103

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 381, 889, 1143, 2667, 3429, 8001, 11299, 24003, 33897, 79093, 101691, 237279, 305073, 711837, 1434973, 2135511, 4304919, 10044811, 12914757, 30134433, 38744271, 90403299, 271209897]

約数ペア:

[(1, 271209897), (3, 90403299), (7, 38744271), (9, 30134433), (21, 12914757), (27, 10044811), (63, 4304919), (127, 2135511), (189, 1434973), (381, 711837), (889, 305073), (1143, 237279), (2667, 101691), (3429, 79093), (8001, 33897), (11299, 24003)]