2021720799

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1\times {\mathrm{1297}}^1$

素因数の和:1879

約数の個数: 32

約数和(自身を含む): 3106892800

約数和(自身を除く): 1085172001

約数列:

[1, 3, 7, 21, 199, 373, 597, 1119, 1297, 1393, 2611, 3891, 4179, 7833, 9079, 27237, 74227, 222681, 258103, 483781, 519589, 774309, 1451343, 1558767, 1806721, 3386467, 5420163, 10159401, 96272419, 288817257, 673906933, 2021720799]

約数ペア:

[(1, 2021720799), (3, 673906933), (7, 288817257), (21, 96272419), (199, 10159401), (373, 5420163), (597, 3386467), (1119, 1806721), (1297, 1558767), (1393, 1451343), (2611, 774309), (3891, 519589), (4179, 483781), (7833, 258103), (9079, 222681), (27237, 74227)]