206838495

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{25117}}^1$

素因数の和:25192

約数の個数: 32

約数和(自身を含む): 373755840

約数和(自身を除く): 166917345

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 8235, 25117, 75351, 125585, 226053, 376755, 678159, 1130265, 1532137, 3390795, 4596411, 7660685, 13789233, 22982055, 41367699, 68946165, 206838495]

約数ペア:

[(1, 206838495), (3, 68946165), (5, 41367699), (9, 22982055), (15, 13789233), (27, 7660685), (45, 4596411), (61, 3390795), (135, 1532137), (183, 1130265), (305, 678159), (549, 376755), (915, 226053), (1647, 125585), (2745, 75351), (8235, 25117)]