27979287

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{45943}}^1$

素因数の和:45982

約数の個数: 16

約数和(自身を含む): 44106240

約数和(自身を除く): 16126953

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 45943, 137829, 321601, 964803, 1332347, 3997041, 9326429, 27979287]

約数ペア:

[(1, 27979287), (3, 9326429), (7, 3997041), (21, 1332347), (29, 964803), (87, 321601), (203, 137829), (609, 45943)]