2740914

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 6589440

約数和(自身を除く): 3848526

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 109, 127, 198, 218, 254, 327, 381, 654, 762, 981, 1143, 1199, 1397, 1962, 2286, 2398, 2794, 3597, 4191, 7194, 8382, 10791, 12573, 13843, 21582, 25146, 27686, 41529, 83058, 124587, 152273, 249174, 304546, 456819, 913638, 1370457, 2740914]

約数ペア:

[(1, 2740914), (2, 1370457), (3, 913638), (6, 456819), (9, 304546), (11, 249174), (18, 152273), (22, 124587), (33, 83058), (66, 41529), (99, 27686), (109, 25146), (127, 21582), (198, 13843), (218, 12573), (254, 10791), (327, 8382), (381, 7194), (654, 4191), (762, 3597), (981, 2794), (1143, 2398), (1199, 2286), (1397, 1962)]