201928839

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{2347}}^1$

素因数の和:2615

約数の個数: 32

約数和(自身を含む): 327292416

約数和(自身を除く): 125363577

約数列:

[1, 3, 7, 17, 21, 51, 119, 241, 357, 723, 1687, 2347, 4097, 5061, 7041, 12291, 16429, 28679, 39899, 49287, 86037, 119697, 279293, 565627, 837879, 1696881, 3959389, 9615659, 11878167, 28846977, 67309613, 201928839]

約数ペア:

[(1, 201928839), (3, 67309613), (7, 28846977), (17, 11878167), (21, 9615659), (51, 3959389), (119, 1696881), (241, 837879), (357, 565627), (723, 279293), (1687, 119697), (2347, 86037), (4097, 49287), (5061, 39899), (7041, 28679), (12291, 16429)]