2017651671

素因数分解:

$3^2\times 7^1\times {\mathrm{4229}}^1\times {\mathrm{7573}}^1$

素因数の和:11815

約数の個数: 24

約数和(自身を含む): 3331954080

約数和(自身を除く): 1314302409

約数列:

[1, 3, 7, 9, 21, 63, 4229, 7573, 12687, 22719, 29603, 38061, 53011, 68157, 88809, 159033, 266427, 477099, 32026217, 96078651, 224183519, 288235953, 672550557, 2017651671]

約数ペア:

[(1, 2017651671), (3, 672550557), (7, 288235953), (9, 224183519), (21, 96078651), (63, 32026217), (4229, 477099), (7573, 266427), (12687, 159033), (22719, 88809), (29603, 68157), (38061, 53011)]