520018323

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1\times {\mathrm{509}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 769063680

約数和(自身を除く): 249045357

約数列:

[1, 3, 11, 33, 83, 249, 373, 509, 913, 1119, 1527, 2739, 4103, 5599, 12309, 16797, 30959, 42247, 92877, 126741, 189857, 340549, 464717, 569571, 1021647, 1394151, 2088427, 6265281, 15758131, 47274393, 173339441, 520018323]

約数ペア:

[(1, 520018323), (3, 173339441), (11, 47274393), (33, 15758131), (83, 6265281), (249, 2088427), (373, 1394151), (509, 1021647), (913, 569571), (1119, 464717), (1527, 340549), (2739, 189857), (4103, 126741), (5599, 92877), (12309, 42247), (16797, 30959)]