66799107

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 103910400

約数和(自身を除く): 37111293

約数列:

[1, 3, 9, 23, 27, 69, 207, 263, 409, 621, 789, 1227, 2367, 3681, 6049, 7101, 9407, 11043, 18147, 28221, 54441, 84663, 107567, 163323, 253989, 322701, 968103, 2474041, 2904309, 7422123, 22266369, 66799107]

約数ペア:

[(1, 66799107), (3, 22266369), (9, 7422123), (23, 2904309), (27, 2474041), (69, 968103), (207, 322701), (263, 253989), (409, 163323), (621, 107567), (789, 84663), (1227, 54441), (2367, 28221), (3681, 18147), (6049, 11043), (7101, 9407)]