231714

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{613}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 589440

約数和(自身を除く): 357726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 613, 1226, 1839, 3678, 4291, 5517, 8582, 11034, 12873, 16551, 25746, 33102, 38619, 77238, 115857, 231714]

約数ペア:

[(1, 231714), (2, 115857), (3, 77238), (6, 38619), (7, 33102), (9, 25746), (14, 16551), (18, 12873), (21, 11034), (27, 8582), (42, 5517), (54, 4291), (63, 3678), (126, 1839), (189, 1226), (378, 613)]