207839862

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{162629}}^1$

素因数の和:162708

約数の個数: 24

約数和(自身を含む): 456665040

約数和(自身を除く): 248825178

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 162629, 325258, 487887, 975774, 1463661, 2927322, 11546659, 23093318, 34639977, 69279954, 103919931, 207839862]

約数ペア:

[(1, 207839862), (2, 103919931), (3, 69279954), (6, 34639977), (9, 23093318), (18, 11546659), (71, 2927322), (142, 1463661), (213, 975774), (426, 487887), (639, 325258), (1278, 162629)]