12749204547

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1117}}^1$

素因数の和:1314

約数の個数: 80

約数和(自身を含む): 20356633440

約数和(自身を除く): 7607428893

約数列:

[1, 3, 9, 27, 29, 43, 81, 87, 113, 129, 261, 339, 387, 783, 1017, 1117, 1161, 1247, 2349, 3051, 3277, 3351, 3483, 3741, 4859, 9153, 9831, 10053, 11223, 14577, 29493, 30159, 32393, 33669, 43731, 48031, 88479, 90477, 97179, 101007, 126221, 131193, 140911, 144093, 265437, 291537, 378663, 393579, 422733, 432279, 874611, 1135989, 1268199, 1296837, 1392899, 2623833, 3407967, 3660409, 3804597, 3890511, 4178697, 5427503, 10223901, 10981227, 11413791, 12536091, 16282509, 32943681, 37608273, 48847527, 98831043, 112824819, 146542581, 157397587, 296493129, 439627743, 472192761, 1416578283, 4249734849, 12749204547]

約数ペア:

[(1, 12749204547), (3, 4249734849), (9, 1416578283), (27, 472192761), (29, 439627743), (43, 296493129), (81, 157397587), (87, 146542581), (113, 112824819), (129, 98831043), (261, 48847527), (339, 37608273), (387, 32943681), (783, 16282509), (1017, 12536091), (1117, 11413791), (1161, 10981227), (1247, 10223901), (2349, 5427503), (3051, 4178697), (3277, 3890511), (3351, 3804597), (3483, 3660409), (3741, 3407967), (4859, 2623833), (9153, 1392899), (9831, 1296837), (10053, 1268199), (11223, 1135989), (14577, 874611), (29493, 432279), (30159, 422733), (32393, 393579), (33669, 378663), (43731, 291537), (48031, 265437), (88479, 144093), (90477, 140911), (97179, 131193), (101007, 126221)]