137278449

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9433}}^1$

素因数の和:9467

約数の個数: 48

約数和(自身を含む): 258114240

約数和(自身を除く): 120835791

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 1323, 1617, 2079, 4851, 9433, 14553, 28299, 66031, 84897, 103763, 198093, 254691, 311289, 462217, 594279, 726341, 933867, 1386651, 1782837, 2179023, 2801601, 4159953, 5084387, 6537069, 12479859, 15253161, 19611207, 45759483, 137278449]

約数ペア:

[(1, 137278449), (3, 45759483), (7, 19611207), (9, 15253161), (11, 12479859), (21, 6537069), (27, 5084387), (33, 4159953), (49, 2801601), (63, 2179023), (77, 1782837), (99, 1386651), (147, 933867), (189, 726341), (231, 594279), (297, 462217), (441, 311289), (539, 254691), (693, 198093), (1323, 103763), (1617, 84897), (2079, 66031), (4851, 28299), (9433, 14553)]