9980853

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 14929920

約数和(自身を除く): 4949067

約数列:

[1, 3, 17, 31, 51, 59, 93, 107, 177, 321, 527, 1003, 1581, 1819, 1829, 3009, 3317, 5457, 5487, 6313, 9951, 18939, 31093, 56389, 93279, 107321, 169167, 195703, 321963, 587109, 3326951, 9980853]

約数ペア:

[(1, 9980853), (3, 3326951), (17, 587109), (31, 321963), (51, 195703), (59, 169167), (93, 107321), (107, 93279), (177, 56389), (321, 31093), (527, 18939), (1003, 9951), (1581, 6313), (1819, 5487), (1829, 5457), (3009, 3317)]