200717811

素因数分解:

$3^3\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1087}}^1$

素因数の和:2080

約数の個数: 32

約数和(自身を含む): 340500480

約数和(自身を除く): 139782669

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 977, 1087, 2931, 3261, 6839, 7609, 8793, 9783, 20517, 22827, 26379, 29349, 61551, 68481, 184653, 205443, 1061999, 3185997, 7433993, 9557991, 22301979, 28673973, 66905937, 200717811]

約数ペア:

[(1, 200717811), (3, 66905937), (7, 28673973), (9, 22301979), (21, 9557991), (27, 7433993), (63, 3185997), (189, 1061999), (977, 205443), (1087, 184653), (2931, 68481), (3261, 61551), (6839, 29349), (7609, 26379), (8793, 22827), (9783, 20517)]