31369947831

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1\times {\mathrm{2383}}^1$

素因数の和:4076

約数の個数: 48

約数和(自身を含む): 48436776960

約数和(自身を除く): 17066829129

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 1627, 2383, 2697, 4881, 7149, 8091, 14643, 21447, 47183, 50437, 69107, 73873, 141549, 151311, 207321, 221619, 424647, 453933, 621963, 664857, 1462673, 2142317, 3877141, 4388019, 6426951, 11631423, 13164057, 19280853, 34894269, 112437089, 120191371, 337311267, 360574113, 1011933801, 1081722339, 3485549759, 10456649277, 31369947831]

約数ペア:

[(1, 31369947831), (3, 10456649277), (9, 3485549759), (29, 1081722339), (31, 1011933801), (87, 360574113), (93, 337311267), (261, 120191371), (279, 112437089), (899, 34894269), (1627, 19280853), (2383, 13164057), (2697, 11631423), (4881, 6426951), (7149, 4388019), (8091, 3877141), (14643, 2142317), (21447, 1462673), (47183, 664857), (50437, 621963), (69107, 453933), (73873, 424647), (141549, 221619), (151311, 207321)]