3815238

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 9357120

約数和(自身を除く): 5541882

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 683, 798, 931, 1366, 1862, 2049, 2793, 4098, 4781, 5586, 9562, 12977, 14343, 25954, 28686, 33467, 38931, 66934, 77862, 90839, 100401, 181678, 200802, 272517, 545034, 635873, 1271746, 1907619, 3815238]

約数ペア:

[(1, 3815238), (2, 1907619), (3, 1271746), (6, 635873), (7, 545034), (14, 272517), (19, 200802), (21, 181678), (38, 100401), (42, 90839), (49, 77862), (57, 66934), (98, 38931), (114, 33467), (133, 28686), (147, 25954), (266, 14343), (294, 12977), (399, 9562), (683, 5586), (798, 4781), (931, 4098), (1366, 2793), (1862, 2049)]