340724871

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{971}}^1$

素因数の和:1411

約数の個数: 24

約数和(自身を含む): 498161664

約数和(自身を除く): 157436793

約数列:

[1, 3, 9, 127, 307, 381, 921, 971, 1143, 2763, 2913, 8739, 38989, 116967, 123317, 298097, 350901, 369951, 894291, 1109853, 2682873, 37858319, 113574957, 340724871]

約数ペア:

[(1, 340724871), (3, 113574957), (9, 37858319), (127, 2682873), (307, 1109853), (381, 894291), (921, 369951), (971, 350901), (1143, 298097), (2763, 123317), (2913, 116967), (8739, 38989)]