139768299

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{6691}}^1$

素因数の和:6919

約数の個数: 24

約数和(自身を含む): 221317824

約数和(自身を除く): 81549525

約数列:

[1, 3, 9, 11, 33, 99, 211, 633, 1899, 2321, 6691, 6963, 20073, 20889, 60219, 73601, 220803, 662409, 1411801, 4235403, 12706209, 15529811, 46589433, 139768299]

約数ペア:

[(1, 139768299), (3, 46589433), (9, 15529811), (11, 12706209), (33, 4235403), (99, 1411801), (211, 662409), (633, 220803), (1899, 73601), (2321, 60219), (6691, 20889), (6963, 20073)]