7036821

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 64

約数和(自身を含む): 12672000

約数和(自身を除く): 5635179

約数列:

[1, 3, 9, 11, 19, 27, 29, 33, 43, 57, 87, 99, 129, 171, 209, 261, 297, 319, 387, 473, 513, 551, 627, 783, 817, 957, 1161, 1247, 1419, 1653, 1881, 2451, 2871, 3741, 4257, 4959, 5643, 6061, 7353, 8613, 8987, 11223, 12771, 13717, 14877, 18183, 22059, 23693, 26961, 33669, 41151, 54549, 71079, 80883, 123453, 163647, 213237, 242649, 260623, 370359, 639711, 781869, 2345607, 7036821]

約数ペア:

[(1, 7036821), (3, 2345607), (9, 781869), (11, 639711), (19, 370359), (27, 260623), (29, 242649), (33, 213237), (43, 163647), (57, 123453), (87, 80883), (99, 71079), (129, 54549), (171, 41151), (209, 33669), (261, 26961), (297, 23693), (319, 22059), (387, 18183), (473, 14877), (513, 13717), (551, 12771), (627, 11223), (783, 8987), (817, 8613), (957, 7353), (1161, 6061), (1247, 5643), (1419, 4959), (1653, 4257), (1881, 3741), (2451, 2871)]