214637715

素因数分解:

$3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{3541}}^1$

素因数の和:4004

約数の個数: 32

約数和(自身を含む): 382536000

約数和(自身を除く): 167898285

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 449, 1347, 2245, 3541, 4041, 6735, 10623, 12123, 17705, 20205, 31869, 53115, 60615, 95607, 159345, 478035, 1589909, 4769727, 7949545, 14309181, 23848635, 42927543, 71545905, 214637715]

約数ペア:

[(1, 214637715), (3, 71545905), (5, 42927543), (9, 23848635), (15, 14309181), (27, 7949545), (45, 4769727), (135, 1589909), (449, 478035), (1347, 159345), (2245, 95607), (3541, 60615), (4041, 53115), (6735, 31869), (10623, 20205), (12123, 17705)]