2891722083

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{2729}}^1$

素因数の和:3091

約数の個数: 32

約数和(自身を含む): 4151347200

約数和(自身を除く): 1259625117

約数列:

[1, 3, 17, 51, 79, 237, 263, 789, 1343, 2729, 4029, 4471, 8187, 13413, 20777, 46393, 62331, 139179, 215591, 353209, 646773, 717727, 1059627, 2153181, 3665047, 10995141, 12201359, 36604077, 56700433, 170101299, 963907361, 2891722083]

約数ペア:

[(1, 2891722083), (3, 963907361), (17, 170101299), (51, 56700433), (79, 36604077), (237, 12201359), (263, 10995141), (789, 3665047), (1343, 2153181), (2729, 1059627), (4029, 717727), (4471, 646773), (8187, 353209), (13413, 215591), (20777, 139179), (46393, 62331)]