717163023

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{823}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 1018543104

約数和(自身を除く): 301380081

約数列:

[1, 3, 23, 69, 73, 173, 219, 519, 823, 1679, 2469, 3979, 5037, 11937, 12629, 18929, 37887, 56787, 60079, 142379, 180237, 290467, 427137, 871401, 1381817, 3274717, 4145451, 9824151, 10393667, 31181001, 239054341, 717163023]

約数ペア:

[(1, 717163023), (3, 239054341), (23, 31181001), (69, 10393667), (73, 9824151), (173, 4145451), (219, 3274717), (519, 1381817), (823, 871401), (1679, 427137), (2469, 290467), (3979, 180237), (5037, 142379), (11937, 60079), (12629, 56787), (18929, 37887)]