242270919

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1354

約数の個数: 60

約数和(自身を含む): 419061720

約数和(自身を除く): 176790801

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 121, 171, 209, 297, 363, 513, 627, 891, 1089, 1301, 1539, 1881, 2299, 3267, 3903, 5643, 6897, 9801, 11709, 14311, 16929, 20691, 24719, 35127, 42933, 62073, 74157, 105381, 128799, 157421, 186219, 222471, 271909, 386397, 472263, 667413, 815727, 1159191, 1416789, 2002239, 2447181, 2990999, 4250367, 7341543, 8972997, 12751101, 22024629, 26918991, 80756973, 242270919]

約数ペア:

[(1, 242270919), (3, 80756973), (9, 26918991), (11, 22024629), (19, 12751101), (27, 8972997), (33, 7341543), (57, 4250367), (81, 2990999), (99, 2447181), (121, 2002239), (171, 1416789), (209, 1159191), (297, 815727), (363, 667413), (513, 472263), (627, 386397), (891, 271909), (1089, 222471), (1301, 186219), (1539, 157421), (1881, 128799), (2299, 105381), (3267, 74157), (3903, 62073), (5643, 42933), (6897, 35127), (9801, 24719), (11709, 20691), (14311, 16929)]