201400287

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{587}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 302448384

約数和(自身を除く): 101048097

約数列:

[1, 3, 11, 33, 37, 111, 281, 407, 587, 843, 1221, 1761, 3091, 6457, 9273, 10397, 19371, 21719, 31191, 65157, 114367, 164947, 238909, 343101, 494841, 716727, 1814417, 5443251, 6103039, 18309117, 67133429, 201400287]

約数ペア:

[(1, 201400287), (3, 67133429), (11, 18309117), (33, 6103039), (37, 5443251), (111, 1814417), (281, 716727), (407, 494841), (587, 343101), (843, 238909), (1221, 164947), (1761, 114367), (3091, 65157), (6457, 31191), (9273, 21719), (10397, 19371)]