208296717

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{983}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 301529088

約数和(自身を除く): 93232371

約数列:

[1, 3, 23, 37, 69, 83, 111, 249, 851, 983, 1909, 2553, 2949, 3071, 5727, 9213, 22609, 36371, 67827, 70633, 81589, 109113, 211899, 244767, 836533, 1876547, 2509599, 3018793, 5629641, 9056379, 69432239, 208296717]

約数ペア:

[(1, 208296717), (3, 69432239), (23, 9056379), (37, 5629641), (69, 3018793), (83, 2509599), (111, 1876547), (249, 836533), (851, 244767), (983, 211899), (1909, 109113), (2553, 81589), (2949, 70633), (3071, 67827), (5727, 36371), (9213, 22609)]