57319857

素因数分解:

$3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2203}}^1$

素因数の和:2282

約数の個数: 36

約数和(自身を含む): 97989840

約数和(自身を除く): 40669983

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 147, 177, 413, 441, 531, 1239, 2203, 2891, 3717, 6609, 8673, 15421, 19827, 26019, 46263, 107947, 129977, 138789, 323841, 389931, 909839, 971523, 1169793, 2729517, 6368873, 8188551, 19106619, 57319857]

約数ペア:

[(1, 57319857), (3, 19106619), (7, 8188551), (9, 6368873), (21, 2729517), (49, 1169793), (59, 971523), (63, 909839), (147, 389931), (177, 323841), (413, 138789), (441, 129977), (531, 107947), (1239, 46263), (2203, 26019), (2891, 19827), (3717, 15421), (6609, 8673)]