201896739

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15809}}^1$

素因数の和:15872

約数の個数: 32

約数和(自身を含む): 333907200

約数和(自身を除く): 132010461

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 1161, 1419, 4257, 12771, 15809, 47427, 142281, 173899, 426843, 521697, 679787, 1565091, 2039361, 4695273, 6118083, 7477657, 18354249, 22432971, 67298913, 201896739]

約数ペア:

[(1, 201896739), (3, 67298913), (9, 22432971), (11, 18354249), (27, 7477657), (33, 6118083), (43, 4695273), (99, 2039361), (129, 1565091), (297, 679787), (387, 521697), (473, 426843), (1161, 173899), (1419, 142281), (4257, 47427), (12771, 15809)]