2040852051

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{177019}}^1$

素因数の和:177096

約数の個数: 32

約数和(自身を含む): 3512076800

約数和(自身を除く): 1471224749

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 11529, 177019, 531057, 1239133, 1593171, 3717399, 4779513, 10798159, 11152197, 32394477, 33456591, 75587113, 97183431, 226761339, 291550293, 680284017, 2040852051]

約数ペア:

[(1, 2040852051), (3, 680284017), (7, 291550293), (9, 226761339), (21, 97183431), (27, 75587113), (61, 33456591), (63, 32394477), (183, 11152197), (189, 10798159), (427, 4779513), (549, 3717399), (1281, 1593171), (1647, 1239133), (3843, 531057), (11529, 177019)]