827831949

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{6569}}^1$

素因数の和:6949

約数の個数: 32

約数和(自身を含む): 1339649280

約数和(自身を除く): 511817331

約数列:

[1, 3, 7, 17, 21, 51, 119, 353, 357, 1059, 2471, 6001, 6569, 7413, 18003, 19707, 42007, 45983, 111673, 126021, 137949, 335019, 781711, 2318857, 2345133, 6956571, 16231999, 39420569, 48695997, 118261707, 275943983, 827831949]

約数ペア:

[(1, 827831949), (3, 275943983), (7, 118261707), (17, 48695997), (21, 39420569), (51, 16231999), (119, 6956571), (353, 2345133), (357, 2318857), (1059, 781711), (2471, 335019), (6001, 137949), (6569, 126021), (7413, 111673), (18003, 45983), (19707, 42007)]