2100022839

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{11057}}^1$

素因数の和:11559

約数の個数: 24

約数和(自身を含む): 3105086400

約数和(自身を除く): 1005063561

約数列:

[1, 3, 9, 47, 141, 423, 449, 1347, 4041, 11057, 21103, 33171, 63309, 99513, 189927, 519679, 1559037, 4677111, 4964593, 14893779, 44681337, 233335871, 700007613, 2100022839]

約数ペア:

[(1, 2100022839), (3, 700007613), (9, 233335871), (47, 44681337), (141, 14893779), (423, 4964593), (449, 4677111), (1347, 1559037), (4041, 519679), (11057, 189927), (21103, 99513), (33171, 63309)]