207934325739

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1249733}}^1$

素因数の和:1249904

約数の個数: 48

約数和(自身を含む): 363922540800

約数和(自身を除く): 155988215061

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 139, 171, 399, 417, 973, 1197, 1251, 2641, 2919, 7923, 8757, 18487, 23769, 55461, 166383, 1249733, 3749199, 8748131, 11247597, 23744927, 26244393, 71234781, 78733179, 166214489, 173712887, 213704343, 498643467, 521138661, 1215990209, 1495930401, 1563415983, 3300544853, 3647970627, 9901634559, 10943911881, 23103813971, 29704903677, 69311441913, 207934325739]

約数ペア:

[(1, 207934325739), (3, 69311441913), (7, 29704903677), (9, 23103813971), (19, 10943911881), (21, 9901634559), (57, 3647970627), (63, 3300544853), (133, 1563415983), (139, 1495930401), (171, 1215990209), (399, 521138661), (417, 498643467), (973, 213704343), (1197, 173712887), (1251, 166214489), (2641, 78733179), (2919, 71234781), (7923, 26244393), (8757, 23744927), (18487, 11247597), (23769, 8748131), (55461, 3749199), (166383, 1249733)]