27889128

素因数分解:

$2^3\times 3^2\times {\mathrm{509}}^1\times {\mathrm{761}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 75780900

約数和(自身を除く): 47891772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 509, 761, 1018, 1522, 1527, 2036, 2283, 3044, 3054, 4072, 4566, 4581, 6088, 6108, 6849, 9132, 9162, 12216, 13698, 18264, 18324, 27396, 36648, 54792, 387349, 774698, 1162047, 1549396, 2324094, 3098792, 3486141, 4648188, 6972282, 9296376, 13944564, 27889128]

約数ペア:

[(1, 27889128), (2, 13944564), (3, 9296376), (4, 6972282), (6, 4648188), (8, 3486141), (9, 3098792), (12, 2324094), (18, 1549396), (24, 1162047), (36, 774698), (72, 387349), (509, 54792), (761, 36648), (1018, 27396), (1522, 18324), (1527, 18264), (2036, 13698), (2283, 12216), (3044, 9162), (3054, 9132), (4072, 6849), (4566, 6108), (4581, 6088)]