1900258983

素因数分解:

$3^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{43651}}^1$

素因数の和:44355

約数の個数: 24

約数和(自身を含む): 3141547136

約数和(自身を除く): 1241288153

約数列:

[1, 3, 7, 9, 21, 63, 691, 2073, 4837, 6219, 14511, 43533, 43651, 130953, 305557, 392859, 916671, 2750013, 30162841, 90488523, 211139887, 271465569, 633419661, 1900258983]

約数ペア:

[(1, 1900258983), (3, 633419661), (7, 271465569), (9, 211139887), (21, 90488523), (63, 30162841), (691, 2750013), (2073, 916671), (4837, 392859), (6219, 305557), (14511, 130953), (43533, 43651)]