1239593313

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{6421}}^1$

素因数の和:6777

約数の個数: 32

約数和(自身を含む): 1960508160

約数和(自身を除く): 720914847

約数列:

[1, 3, 7, 21, 29, 87, 203, 317, 609, 951, 2219, 6421, 6657, 9193, 19263, 27579, 44947, 64351, 134841, 186209, 193053, 558627, 1303463, 2035457, 3910389, 6106371, 14248199, 42744597, 59028253, 177084759, 413197771, 1239593313]

約数ペア:

[(1, 1239593313), (3, 413197771), (7, 177084759), (21, 59028253), (29, 42744597), (87, 14248199), (203, 6106371), (317, 3910389), (609, 2035457), (951, 1303463), (2219, 558627), (6421, 193053), (6657, 186209), (9193, 134841), (19263, 64351), (27579, 44947)]