71375499

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{67783}}^1$

素因数の和:67808

約数の個数: 20

約数和(自身を含む): 114826096

約数和(自身を除く): 43450597

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 67783, 203349, 610047, 881179, 1830141, 2643537, 5490423, 7930611, 23791833, 71375499]

約数ペア:

[(1, 71375499), (3, 23791833), (9, 7930611), (13, 5490423), (27, 2643537), (39, 1830141), (81, 881179), (117, 610047), (351, 203349), (1053, 67783)]