85070979

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2543}}^1$

素因数の和:2621

約数の個数: 40

約数和(自身を含む): 147755520

約数和(自身を除く): 62684541

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 413, 531, 567, 1239, 1593, 2543, 3717, 4779, 7629, 11151, 17801, 22887, 33453, 53403, 68661, 150037, 160209, 205983, 450111, 480627, 1050259, 1350333, 1441881, 3150777, 4050999, 9452331, 12152997, 28356993, 85070979]

約数ペア:

[(1, 85070979), (3, 28356993), (7, 12152997), (9, 9452331), (21, 4050999), (27, 3150777), (59, 1441881), (63, 1350333), (81, 1050259), (177, 480627), (189, 450111), (413, 205983), (531, 160209), (567, 150037), (1239, 68661), (1593, 53403), (2543, 33453), (3717, 22887), (4779, 17801), (7629, 11151)]