195401073

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1627}}^1$

素因数の和:1706

約数の個数: 48

約数和(自身を含む): 326641920

約数和(自身を除く): 131240847

約数列:

[1, 3, 7, 19, 21, 43, 49, 57, 129, 133, 147, 301, 399, 817, 903, 931, 1627, 2107, 2451, 2793, 4881, 5719, 6321, 11389, 17157, 30913, 34167, 40033, 69961, 79723, 92739, 120099, 209883, 216391, 239169, 489727, 649173, 1329259, 1469181, 1514737, 3428089, 3987777, 4544211, 9304813, 10284267, 27914439, 65133691, 195401073]

約数ペア:

[(1, 195401073), (3, 65133691), (7, 27914439), (19, 10284267), (21, 9304813), (43, 4544211), (49, 3987777), (57, 3428089), (129, 1514737), (133, 1469181), (147, 1329259), (301, 649173), (399, 489727), (817, 239169), (903, 216391), (931, 209883), (1627, 120099), (2107, 92739), (2451, 79723), (2793, 69961), (4881, 40033), (5719, 34167), (6321, 30913), (11389, 17157)]