27886914

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1109}}^1$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 66493440

約数和(自身を除く): 38606526

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 127, 198, 254, 381, 762, 1109, 1143, 1397, 2218, 2286, 2794, 3327, 4191, 6654, 8382, 9981, 12199, 12573, 19962, 24398, 25146, 36597, 73194, 109791, 140843, 219582, 281686, 422529, 845058, 1267587, 1549273, 2535174, 3098546, 4647819, 9295638, 13943457, 27886914]

約数ペア:

[(1, 27886914), (2, 13943457), (3, 9295638), (6, 4647819), (9, 3098546), (11, 2535174), (18, 1549273), (22, 1267587), (33, 845058), (66, 422529), (99, 281686), (127, 219582), (198, 140843), (254, 109791), (381, 73194), (762, 36597), (1109, 25146), (1143, 24398), (1397, 19962), (2218, 12573), (2286, 12199), (2794, 9981), (3327, 8382), (4191, 6654)]