1647116739

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1301}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 2525088384

約数和(自身を除く): 877971645

約数列:

[1, 3, 9, 41, 47, 73, 123, 141, 219, 369, 423, 657, 1301, 1927, 2993, 3431, 3903, 5781, 8979, 10293, 11709, 17343, 26937, 30879, 53341, 61147, 94973, 140671, 160023, 183441, 284919, 422013, 480069, 550323, 854757, 1266039, 2507027, 3893893, 4463731, 7521081, 11681679, 13391193, 22563243, 35045037, 40173579, 183012971, 549038913, 1647116739]

約数ペア:

[(1, 1647116739), (3, 549038913), (9, 183012971), (41, 40173579), (47, 35045037), (73, 22563243), (123, 13391193), (141, 11681679), (219, 7521081), (369, 4463731), (423, 3893893), (657, 2507027), (1301, 1266039), (1927, 854757), (2993, 550323), (3431, 480069), (3903, 422013), (5781, 284919), (8979, 183441), (10293, 160023), (11709, 140671), (17343, 94973), (26937, 61147), (30879, 53341)]