171108

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{97}}^1$

素因数の和:121

約数の個数: 54

約数和(自身を含む): 508326

約数和(自身を除く): 337218

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 97, 98, 126, 147, 194, 196, 252, 291, 294, 388, 441, 582, 588, 679, 873, 882, 1164, 1358, 1746, 1764, 2037, 2716, 3492, 4074, 4753, 6111, 8148, 9506, 12222, 14259, 19012, 24444, 28518, 42777, 57036, 85554, 171108]

約数ペア:

[(1, 171108), (2, 85554), (3, 57036), (4, 42777), (6, 28518), (7, 24444), (9, 19012), (12, 14259), (14, 12222), (18, 9506), (21, 8148), (28, 6111), (36, 4753), (42, 4074), (49, 3492), (63, 2716), (84, 2037), (97, 1764), (98, 1746), (126, 1358), (147, 1164), (194, 882), (196, 873), (252, 679), (291, 588), (294, 582), (388, 441)]