117654867

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 195257088

約数和(自身を除く): 77602221

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 163, 207, 253, 317, 489, 759, 951, 1467, 1793, 2277, 2853, 3487, 3749, 5379, 7291, 10461, 11247, 16137, 21873, 31383, 33741, 41239, 51671, 65619, 80201, 123717, 155013, 240603, 371151, 465039, 568381, 721809, 1188433, 1705143, 3565299, 5115429, 10695897, 13072763, 39218289, 117654867]

約数ペア:

[(1, 117654867), (3, 39218289), (9, 13072763), (11, 10695897), (23, 5115429), (33, 3565299), (69, 1705143), (99, 1188433), (163, 721809), (207, 568381), (253, 465039), (317, 371151), (489, 240603), (759, 155013), (951, 123717), (1467, 80201), (1793, 65619), (2277, 51671), (2853, 41239), (3487, 33741), (3749, 31383), (5379, 21873), (7291, 16137), (10461, 11247)]