2897339907

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{305917}}^1$

素因数の和:305979

約数の個数: 32

約数和(自身を含む): 4933845504

約数和(自身を除く): 2036505597

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 9471, 305917, 917751, 2141419, 3365087, 6424257, 10095261, 12542597, 23555609, 37627791, 70666827, 87798179, 137968567, 263394537, 413905701, 965779969, 2897339907]

約数ペア:

[(1, 2897339907), (3, 965779969), (7, 413905701), (11, 263394537), (21, 137968567), (33, 87798179), (41, 70666827), (77, 37627791), (123, 23555609), (231, 12542597), (287, 10095261), (451, 6424257), (861, 3365087), (1353, 2141419), (3157, 917751), (9471, 305917)]