202320909

素因数分解:

$3^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1493}}^1$

素因数の和:1751

約数の個数: 40

約数和(自身を含む): 347086080

約数和(自身を除く): 144765171

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 239, 567, 717, 1493, 1673, 2151, 4479, 5019, 6453, 10451, 13437, 15057, 19359, 31353, 40311, 45171, 94059, 120933, 135513, 282177, 356827, 846531, 1070481, 2497789, 3211443, 7493367, 9634329, 22480101, 28902987, 67440303, 202320909]

約数ペア:

[(1, 202320909), (3, 67440303), (7, 28902987), (9, 22480101), (21, 9634329), (27, 7493367), (63, 3211443), (81, 2497789), (189, 1070481), (239, 846531), (567, 356827), (717, 282177), (1493, 135513), (1673, 120933), (2151, 94059), (4479, 45171), (5019, 40311), (6453, 31353), (10451, 19359), (13437, 15057)]