506331567

素因数分解:

$3^5\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1511}}^1$

素因数の和:1730

約数の個数: 48

約数和(自身を含む): 871782912

約数和(自身を除く): 365451345

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 197, 243, 567, 591, 1379, 1511, 1701, 1773, 4137, 4533, 5319, 10577, 12411, 13599, 15957, 31731, 37233, 40797, 47871, 95193, 111699, 122391, 285579, 297667, 335097, 367173, 856737, 893001, 2083669, 2570211, 2679003, 6251007, 8037009, 18753021, 24111027, 56259063, 72333081, 168777189, 506331567]

約数ペア:

[(1, 506331567), (3, 168777189), (7, 72333081), (9, 56259063), (21, 24111027), (27, 18753021), (63, 8037009), (81, 6251007), (189, 2679003), (197, 2570211), (243, 2083669), (567, 893001), (591, 856737), (1379, 367173), (1511, 335097), (1701, 297667), (1773, 285579), (4137, 122391), (4533, 111699), (5319, 95193), (10577, 47871), (12411, 40797), (13599, 37233), (15957, 31731)]