528064173

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{644767}}^1$

素因数の和:644793

約数の個数: 24

約数和(自身を含む): 938782208

約数和(自身を除く): 410718035

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 644767, 1934301, 4513369, 5802903, 8381971, 13540107, 25145913, 40620321, 58673797, 75437739, 176021391, 528064173]

約数ペア:

[(1, 528064173), (3, 176021391), (7, 75437739), (9, 58673797), (13, 40620321), (21, 25145913), (39, 13540107), (63, 8381971), (91, 5802903), (117, 4513369), (273, 1934301), (819, 644767)]