888441777

素因数分解:

$3^6\times {\mathrm{17}}^2\times {\mathrm{4217}}^1$

素因数の和:4269

約数の個数: 42

約数和(自身を含む): 1415354118

約数和(自身を除く): 526912341

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 289, 459, 729, 867, 1377, 2601, 4131, 4217, 7803, 12393, 12651, 23409, 37953, 70227, 71689, 113859, 210681, 215067, 341577, 645201, 1024731, 1218713, 1935603, 3074193, 3656139, 5806809, 10968417, 17420427, 32905251, 52261281, 98715753, 296147259, 888441777]

約数ペア:

[(1, 888441777), (3, 296147259), (9, 98715753), (17, 52261281), (27, 32905251), (51, 17420427), (81, 10968417), (153, 5806809), (243, 3656139), (289, 3074193), (459, 1935603), (729, 1218713), (867, 1024731), (1377, 645201), (2601, 341577), (4131, 215067), (4217, 210681), (7803, 113859), (12393, 71689), (12651, 70227), (23409, 37953)]