121272817779

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{1301}}^1\times {\mathrm{81553}}^1$

素因数の和:82987

約数の個数: 24

約数和(自身を含む): 176689024512

約数和(自身を除く): 55416206733

約数列:

[1, 3, 9, 127, 381, 1143, 1301, 3903, 11709, 81553, 165227, 244659, 495681, 733977, 1487043, 10357231, 31071693, 93215079, 106100453, 318301359, 954904077, 13474757531, 40424272593, 121272817779]

約数ペア:

[(1, 121272817779), (3, 40424272593), (9, 13474757531), (127, 954904077), (381, 318301359), (1143, 106100453), (1301, 93215079), (3903, 31071693), (11709, 10357231), (81553, 1487043), (165227, 733977), (244659, 495681)]