67683987

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{63197}}^1$

素因数の和:63227

約数の個数: 24

約数和(自身を含む): 118306656

約数和(自身を除く): 50622669

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 63197, 189591, 442379, 568773, 1074349, 1327137, 3223047, 3981411, 7520443, 9669141, 22561329, 67683987]

約数ペア:

[(1, 67683987), (3, 22561329), (7, 9669141), (9, 7520443), (17, 3981411), (21, 3223047), (51, 1327137), (63, 1074349), (119, 568773), (153, 442379), (357, 189591), (1071, 63197)]