2994453

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 5616000

約数和(自身を除く): 2621547

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 149, 203, 231, 261, 319, 447, 609, 693, 957, 1043, 1341, 1639, 1827, 2233, 2871, 3129, 4321, 4917, 6699, 9387, 11473, 12963, 14751, 20097, 30247, 34419, 38889, 47531, 90741, 103257, 142593, 272223, 332717, 427779, 998151, 2994453]

約数ペア:

[(1, 2994453), (3, 998151), (7, 427779), (9, 332717), (11, 272223), (21, 142593), (29, 103257), (33, 90741), (63, 47531), (77, 38889), (87, 34419), (99, 30247), (149, 20097), (203, 14751), (231, 12963), (261, 11473), (319, 9387), (447, 6699), (609, 4917), (693, 4321), (957, 3129), (1043, 2871), (1341, 2233), (1639, 1827)]