68190291

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5347}}^1$

素因数の和:5475

約数の個数: 24

約数和(自身を含む): 107066960

約数和(自身を除く): 38876669

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1417, 4251, 5347, 12753, 16041, 48123, 69511, 208533, 582823, 625599, 1748469, 5245407, 7576699, 22730097, 68190291]

約数ペア:

[(1, 68190291), (3, 22730097), (9, 7576699), (13, 5245407), (39, 1748469), (109, 625599), (117, 582823), (327, 208533), (981, 69511), (1417, 48123), (4251, 16041), (5347, 12753)]