79768071

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:993

約数の個数: 40

約数和(自身を含む): 127125504

約数和(自身を除く): 47357433

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 141, 207, 423, 621, 911, 1081, 1269, 1863, 2733, 3243, 3807, 8199, 9729, 20953, 24597, 29187, 42817, 62859, 73791, 87561, 128451, 188577, 385353, 565731, 984791, 1156059, 1697193, 2954373, 3468177, 8863119, 26589357, 79768071]

約数ペア:

[(1, 79768071), (3, 26589357), (9, 8863119), (23, 3468177), (27, 2954373), (47, 1697193), (69, 1156059), (81, 984791), (141, 565731), (207, 385353), (423, 188577), (621, 128451), (911, 87561), (1081, 73791), (1269, 62859), (1863, 42817), (2733, 29187), (3243, 24597), (3807, 20953), (8199, 9729)]