156693186027

素因数分解:

$3^2\times 7^2\times {\mathrm{1381}}^1\times {\mathrm{257287}}^1$

素因数の和:258688

約数の個数: 36

約数和(自身を含む): 263478863856

約数和(自身を除く): 106785677829

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1381, 4143, 9667, 12429, 29001, 67669, 87003, 203007, 257287, 609021, 771861, 1801009, 2315583, 5403027, 12607063, 16209081, 37821189, 113463567, 355313347, 1065940041, 2487193429, 3197820123, 7461580287, 17410354003, 22384740861, 52231062009, 156693186027]

約数ペア:

[(1, 156693186027), (3, 52231062009), (7, 22384740861), (9, 17410354003), (21, 7461580287), (49, 3197820123), (63, 2487193429), (147, 1065940041), (441, 355313347), (1381, 113463567), (4143, 37821189), (9667, 16209081), (12429, 12607063), (29001, 5403027), (67669, 2315583), (87003, 1801009), (203007, 771861), (257287, 609021)]