274349721

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 400691200

約数和(自身を除く): 126341479

約数列:

[1, 3, 19, 31, 57, 93, 139, 417, 589, 1117, 1767, 2641, 3351, 4309, 7923, 12927, 21223, 34627, 63669, 81871, 103881, 155263, 245613, 465789, 657913, 1973739, 2949997, 4813153, 8849991, 14439459, 91449907, 274349721]

約数ペア:

[(1, 274349721), (3, 91449907), (19, 14439459), (31, 8849991), (57, 4813153), (93, 2949997), (139, 1973739), (417, 657913), (589, 465789), (1117, 245613), (1767, 155263), (2641, 103881), (3351, 81871), (4309, 63669), (7923, 34627), (12927, 21223)]