7272243

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 12636000

約数和(自身を除く): 5363757

約数列:

[1, 3, 9, 11, 17, 29, 33, 51, 87, 99, 149, 153, 187, 261, 319, 447, 493, 561, 957, 1341, 1479, 1639, 1683, 2533, 2871, 4321, 4437, 4917, 5423, 7599, 12963, 14751, 16269, 22797, 27863, 38889, 47531, 48807, 73457, 83589, 142593, 220371, 250767, 427779, 661113, 808027, 2424081, 7272243]

約数ペア:

[(1, 7272243), (3, 2424081), (9, 808027), (11, 661113), (17, 427779), (29, 250767), (33, 220371), (51, 142593), (87, 83589), (99, 73457), (149, 48807), (153, 47531), (187, 38889), (261, 27863), (319, 22797), (447, 16269), (493, 14751), (561, 12963), (957, 7599), (1341, 5423), (1479, 4917), (1639, 4437), (1683, 4321), (2533, 2871)]