607991829

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 847566720

約数和(自身を除く): 239574891

約数列:

[1, 3, 41, 97, 123, 131, 291, 389, 393, 1167, 3977, 5371, 11931, 12707, 15949, 16113, 37733, 38121, 47847, 50959, 113199, 152877, 520987, 1547053, 1562961, 2089319, 4641159, 4943023, 6267957, 14829069, 202663943, 607991829]

約数ペア:

[(1, 607991829), (3, 202663943), (41, 14829069), (97, 6267957), (123, 4943023), (131, 4641159), (291, 2089319), (389, 1562961), (393, 1547053), (1167, 520987), (3977, 152877), (5371, 113199), (11931, 50959), (12707, 47847), (15949, 38121), (16113, 37733)]