1330648947

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{5261}}^1$

素因数の和:5603

約数の個数: 24

約数和(自身を含む): 1945466640

約数和(自身を除く): 614817693

約数列:

[1, 3, 9, 157, 179, 471, 537, 1413, 1611, 5261, 15783, 28103, 47349, 84309, 252927, 825977, 941719, 2477931, 2825157, 7433793, 8475471, 147849883, 443549649, 1330648947]

約数ペア:

[(1, 1330648947), (3, 443549649), (9, 147849883), (157, 8475471), (179, 7433793), (471, 2825157), (537, 2477931), (1413, 941719), (1611, 825977), (5261, 252927), (15783, 84309), (28103, 47349)]