981882

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 80

約数和(自身を含む): 2613600

約数和(自身を除く): 1631718

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 29, 33, 38, 54, 57, 58, 66, 81, 87, 99, 114, 162, 171, 174, 198, 209, 261, 297, 319, 342, 418, 513, 522, 551, 594, 627, 638, 783, 891, 957, 1026, 1102, 1254, 1539, 1566, 1653, 1782, 1881, 1914, 2349, 2871, 3078, 3306, 3762, 4698, 4959, 5643, 5742, 6061, 8613, 9918, 11286, 12122, 14877, 16929, 17226, 18183, 25839, 29754, 33858, 36366, 44631, 51678, 54549, 89262, 109098, 163647, 327294, 490941, 981882]

約数ペア:

[(1, 981882), (2, 490941), (3, 327294), (6, 163647), (9, 109098), (11, 89262), (18, 54549), (19, 51678), (22, 44631), (27, 36366), (29, 33858), (33, 29754), (38, 25839), (54, 18183), (57, 17226), (58, 16929), (66, 14877), (81, 12122), (87, 11286), (99, 9918), (114, 8613), (162, 6061), (171, 5742), (174, 5643), (198, 4959), (209, 4698), (261, 3762), (297, 3306), (319, 3078), (342, 2871), (418, 2349), (513, 1914), (522, 1881), (551, 1782), (594, 1653), (627, 1566), (638, 1539), (783, 1254), (891, 1102), (957, 1026)]