7029994779

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{911}}^1\times {\mathrm{2027}}^1$

素因数の和:2997

約数の個数: 40

約数和(自身を含む): 10742105088

約数和(自身を除く): 3712110309

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 911, 1269, 2027, 2733, 3807, 6081, 8199, 18243, 24597, 42817, 54729, 73791, 95269, 128451, 164187, 285807, 385353, 857421, 1156059, 1846597, 2572263, 3468177, 5539791, 7716789, 16619373, 49858119, 86790059, 149574357, 260370177, 781110531, 2343331593, 7029994779]

約数ペア:

[(1, 7029994779), (3, 2343331593), (9, 781110531), (27, 260370177), (47, 149574357), (81, 86790059), (141, 49858119), (423, 16619373), (911, 7716789), (1269, 5539791), (2027, 3468177), (2733, 2572263), (3807, 1846597), (6081, 1156059), (8199, 857421), (18243, 385353), (24597, 285807), (42817, 164187), (54729, 128451), (73791, 95269)]