244847757

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2857}}^1$

素因数の和:2938

約数の個数: 48

約数和(自身を含む): 422252352

約数和(自身を除く): 177404595

約数列:

[1, 3, 7, 11, 21, 33, 49, 53, 77, 147, 159, 231, 371, 539, 583, 1113, 1617, 1749, 2597, 2857, 4081, 7791, 8571, 12243, 19999, 28567, 31427, 59997, 85701, 94281, 139993, 151421, 219989, 419979, 454263, 659967, 1059947, 1539923, 1665631, 3179841, 4619769, 4996893, 7419629, 11659417, 22258887, 34978251, 81615919, 244847757]

約数ペア:

[(1, 244847757), (3, 81615919), (7, 34978251), (11, 22258887), (21, 11659417), (33, 7419629), (49, 4996893), (53, 4619769), (77, 3179841), (147, 1665631), (159, 1539923), (231, 1059947), (371, 659967), (539, 454263), (583, 419979), (1113, 219989), (1617, 151421), (1749, 139993), (2597, 94281), (2857, 85701), (4081, 59997), (7791, 31427), (8571, 28567), (12243, 19999)]