27398214

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 62337600

約数和(自身を除く): 34939386

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 73, 87, 146, 174, 219, 261, 438, 522, 657, 719, 1314, 1438, 2117, 2157, 4234, 4314, 6351, 6471, 12702, 12942, 19053, 20851, 38106, 41702, 52487, 62553, 104974, 125106, 157461, 187659, 314922, 375318, 472383, 944766, 1522123, 3044246, 4566369, 9132738, 13699107, 27398214]

約数ペア:

[(1, 27398214), (2, 13699107), (3, 9132738), (6, 4566369), (9, 3044246), (18, 1522123), (29, 944766), (58, 472383), (73, 375318), (87, 314922), (146, 187659), (174, 157461), (219, 125106), (261, 104974), (438, 62553), (522, 52487), (657, 41702), (719, 38106), (1314, 20851), (1438, 19053), (2117, 12942), (2157, 12702), (4234, 6471), (4314, 6351)]