215237869941

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{2179}}^1\times {\mathrm{2579}}^1$

素因数の和:5529

約数の個数: 32

約数和(自身を含む): 304527513600

約数和(自身を除く): 89289643659

約数列:

[1, 3, 17, 51, 751, 2179, 2253, 2579, 6537, 7737, 12767, 37043, 38301, 43843, 111129, 131529, 1636429, 1936829, 4909287, 5619641, 5810487, 16858923, 27819293, 32926093, 83457879, 95533897, 98778279, 286601691, 4220350391, 12661051173, 71745956647, 215237869941]

約数ペア:

[(1, 215237869941), (3, 71745956647), (17, 12661051173), (51, 4220350391), (751, 286601691), (2179, 98778279), (2253, 95533897), (2579, 83457879), (6537, 32926093), (7737, 27819293), (12767, 16858923), (37043, 5810487), (38301, 5619641), (43843, 4909287), (111129, 1936829), (131529, 1636429)]