207647523

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5701}}^1$

素因数の和:5800

約数の個数: 32

約数和(自身を含む): 328435200

約数和(自身を除く): 120787677

約数列:

[1, 3, 9, 19, 27, 57, 71, 171, 213, 513, 639, 1349, 1917, 4047, 5701, 12141, 17103, 36423, 51309, 108319, 153927, 324957, 404771, 974871, 1214313, 2924613, 3642939, 7690649, 10928817, 23071947, 69215841, 207647523]

約数ペア:

[(1, 207647523), (3, 69215841), (9, 23071947), (19, 10928817), (27, 7690649), (57, 3642939), (71, 2924613), (171, 1214313), (213, 974871), (513, 404771), (639, 324957), (1349, 153927), (1917, 108319), (4047, 51309), (5701, 36423), (12141, 17103)]