4981221

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4651}}^1$

素因数の和:4681

約数の個数: 24

約数和(自身を含む): 8708544

約数和(自身を除く): 3727323

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 4651, 13953, 32557, 41859, 79067, 97671, 237201, 293013, 553469, 711603, 1660407, 4981221]

約数ペア:

[(1, 4981221), (3, 1660407), (7, 711603), (9, 553469), (17, 293013), (21, 237201), (51, 97671), (63, 79067), (119, 41859), (153, 32557), (357, 13953), (1071, 4651)]