1254120147

素因数分解:

$3^2\times 7^1\times {\mathrm{797}}^1\times {\mathrm{24977}}^1$

素因数の和:25787

約数の個数: 24

約数和(自身を含む): 2072974176

約数和(自身を除く): 818854029

約数列:

[1, 3, 7, 9, 21, 63, 797, 2391, 5579, 7173, 16737, 24977, 50211, 74931, 174839, 224793, 524517, 1573551, 19906669, 59720007, 139346683, 179160021, 418040049, 1254120147]

約数ペア:

[(1, 1254120147), (3, 418040049), (7, 179160021), (9, 139346683), (21, 59720007), (63, 19906669), (797, 1573551), (2391, 524517), (5579, 224793), (7173, 174839), (16737, 74931), (24977, 50211)]