2163630861

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1493189}}^1$

素因数の和:1493225

約数の個数: 24

約数和(自身を含む): 3727002240

約数和(自身を除く): 1563371379

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 1493189, 4479567, 10452323, 13438701, 31356969, 34343347, 94070907, 103030041, 240403429, 309090123, 721210287, 2163630861]

約数ペア:

[(1, 2163630861), (3, 721210287), (7, 309090123), (9, 240403429), (21, 103030041), (23, 94070907), (63, 34343347), (69, 31356969), (161, 13438701), (207, 10452323), (483, 4479567), (1449, 1493189)]