2021382279

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{5011}}^1$

素因数の和:5380

約数の個数: 48

約数和(自身を含む): 3523636480

約数和(自身を除く): 1502254201

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 337, 399, 1011, 1197, 2359, 3033, 5011, 6403, 7077, 15033, 19209, 21231, 35077, 44821, 45099, 57627, 95209, 105231, 134463, 285627, 315693, 403389, 666463, 856881, 1688707, 1999389, 5066121, 5998167, 11820949, 15198363, 32085433, 35462847, 96256299, 106388541, 224598031, 288768897, 673794093, 2021382279]

約数ペア:

[(1, 2021382279), (3, 673794093), (7, 288768897), (9, 224598031), (19, 106388541), (21, 96256299), (57, 35462847), (63, 32085433), (133, 15198363), (171, 11820949), (337, 5998167), (399, 5066121), (1011, 1999389), (1197, 1688707), (2359, 856881), (3033, 666463), (5011, 403389), (6403, 315693), (7077, 285627), (15033, 134463), (19209, 105231), (21231, 95209), (35077, 57627), (44821, 45099)]