16580133

素因数分解:

$3^5\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 36

約数和(自身を含む): 26024544

約数和(自身を除く): 9444411

約数列:

[1, 3, 9, 27, 31, 71, 81, 93, 213, 243, 279, 639, 837, 961, 1917, 2201, 2511, 2883, 5751, 6603, 7533, 8649, 17253, 19809, 25947, 59427, 68231, 77841, 178281, 204693, 233523, 534843, 614079, 1842237, 5526711, 16580133]

約数ペア:

[(1, 16580133), (3, 5526711), (9, 1842237), (27, 614079), (31, 534843), (71, 233523), (81, 204693), (93, 178281), (213, 77841), (243, 68231), (279, 59427), (639, 25947), (837, 19809), (961, 17253), (1917, 8649), (2201, 7533), (2511, 6603), (2883, 5751)]