8673291

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 15552000

約数和(自身を除く): 6878709

約数列:

[1, 3, 9, 11, 19, 27, 29, 33, 53, 57, 87, 99, 159, 171, 209, 261, 297, 319, 477, 513, 551, 583, 627, 783, 957, 1007, 1431, 1537, 1653, 1749, 1881, 2871, 3021, 4611, 4959, 5247, 5643, 6061, 8613, 9063, 11077, 13833, 14877, 15741, 16907, 18183, 27189, 29203, 33231, 41499, 50721, 54549, 87609, 99693, 152163, 163647, 262827, 299079, 321233, 456489, 788481, 963699, 2891097, 8673291]

約数ペア:

[(1, 8673291), (3, 2891097), (9, 963699), (11, 788481), (19, 456489), (27, 321233), (29, 299079), (33, 262827), (53, 163647), (57, 152163), (87, 99693), (99, 87609), (159, 54549), (171, 50721), (209, 41499), (261, 33231), (297, 29203), (319, 27189), (477, 18183), (513, 16907), (551, 15741), (583, 14877), (627, 13833), (783, 11077), (957, 9063), (1007, 8613), (1431, 6061), (1537, 5643), (1653, 5247), (1749, 4959), (1881, 4611), (2871, 3021)]