206829045

素因数分解:

$3^4\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1103}}^1$

素因数の和:1583

約数の個数: 40

約数和(自身を含む): 371897856

約数和(自身を除く): 165068811

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 463, 1103, 1389, 2315, 3309, 4167, 5515, 6945, 9927, 12501, 16545, 20835, 29781, 37503, 49635, 62505, 89343, 148905, 187515, 446715, 510689, 1532067, 2553445, 4596201, 7660335, 13788603, 22981005, 41365809, 68943015, 206829045]

約数ペア:

[(1, 206829045), (3, 68943015), (5, 41365809), (9, 22981005), (15, 13788603), (27, 7660335), (45, 4596201), (81, 2553445), (135, 1532067), (405, 510689), (463, 446715), (1103, 187515), (1389, 148905), (2315, 89343), (3309, 62505), (4167, 49635), (5515, 37503), (6945, 29781), (9927, 20835), (12501, 16545)]