398007369

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{5119}}^1$

素因数の和:5341

約数の個数: 24

約数和(自身を含む): 589455360

約数和(自身を除く): 191447991

約数列:

[1, 3, 9, 53, 159, 163, 477, 489, 1467, 5119, 8639, 15357, 25917, 46071, 77751, 271307, 813921, 834397, 2441763, 2503191, 7509573, 44223041, 132669123, 398007369]

約数ペア:

[(1, 398007369), (3, 132669123), (9, 44223041), (53, 7509573), (159, 2503191), (163, 2441763), (477, 834397), (489, 813921), (1467, 271307), (5119, 77751), (8639, 46071), (15357, 25917)]