65038869

素因数分解:

$3^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:727

約数の個数: 40

約数和(自身を含む): 111722688

約数和(自身を除く): 46683819

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 251, 457, 567, 753, 1371, 1757, 2259, 3199, 4113, 5271, 6777, 9597, 12339, 15813, 20331, 28791, 37017, 47439, 86373, 114707, 142317, 259119, 344121, 802949, 1032363, 2408847, 3097089, 7226541, 9291267, 21679623, 65038869]

約数ペア:

[(1, 65038869), (3, 21679623), (7, 9291267), (9, 7226541), (21, 3097089), (27, 2408847), (63, 1032363), (81, 802949), (189, 344121), (251, 259119), (457, 142317), (567, 114707), (753, 86373), (1371, 47439), (1757, 37017), (2259, 28791), (3199, 20331), (4113, 15813), (5271, 12339), (6777, 9597)]