26019873

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 80

約数和(自身を含む): 47044800

約数和(自身を除く): 21024927

約数列:

[1, 3, 9, 11, 19, 27, 29, 33, 53, 57, 81, 87, 99, 159, 171, 209, 261, 297, 319, 477, 513, 551, 583, 627, 783, 891, 957, 1007, 1431, 1537, 1539, 1653, 1749, 1881, 2349, 2871, 3021, 4293, 4611, 4959, 5247, 5643, 6061, 8613, 9063, 11077, 13833, 14877, 15741, 16907, 16929, 18183, 25839, 27189, 29203, 33231, 41499, 44631, 47223, 50721, 54549, 81567, 87609, 99693, 124497, 152163, 163647, 262827, 299079, 321233, 456489, 490941, 788481, 897237, 963699, 1369467, 2365443, 2891097, 8673291, 26019873]

約数ペア:

[(1, 26019873), (3, 8673291), (9, 2891097), (11, 2365443), (19, 1369467), (27, 963699), (29, 897237), (33, 788481), (53, 490941), (57, 456489), (81, 321233), (87, 299079), (99, 262827), (159, 163647), (171, 152163), (209, 124497), (261, 99693), (297, 87609), (319, 81567), (477, 54549), (513, 50721), (551, 47223), (583, 44631), (627, 41499), (783, 33231), (891, 29203), (957, 27189), (1007, 25839), (1431, 18183), (1537, 16929), (1539, 16907), (1653, 15741), (1749, 14877), (1881, 13833), (2349, 11077), (2871, 9063), (3021, 8613), (4293, 6061), (4611, 5643), (4959, 5247)]