207936711

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{823}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 305934720

約数和(自身を除く): 97998009

約数列:

[1, 3, 9, 67, 201, 419, 603, 823, 1257, 2469, 3771, 7407, 28073, 55141, 84219, 165423, 252657, 344837, 496269, 1034511, 3103533, 23104079, 69312237, 207936711]

約数ペア:

[(1, 207936711), (3, 69312237), (9, 23104079), (67, 3103533), (201, 1034511), (419, 496269), (603, 344837), (823, 252657), (1257, 165423), (2469, 84219), (3771, 55141), (7407, 28073)]