17340471

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 25724400

約数和(自身を除く): 8383929

約数列:

[1, 3, 9, 67, 149, 193, 201, 447, 579, 603, 1341, 1737, 9983, 12931, 28757, 29949, 38793, 86271, 89847, 116379, 258813, 1926719, 5780157, 17340471]

約数ペア:

[(1, 17340471), (3, 5780157), (9, 1926719), (67, 258813), (149, 116379), (193, 89847), (201, 86271), (447, 38793), (579, 29949), (603, 28757), (1341, 12931), (1737, 9983)]