201925377

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{1667}}^1$

素因数の和:2029

約数の個数: 24

約数和(自身を含む): 299586144

約数和(自身を除く): 97660767

約数列:

[1, 3, 9, 43, 129, 313, 387, 939, 1667, 2817, 5001, 13459, 15003, 40377, 71681, 121131, 215043, 521771, 645129, 1565313, 4695939, 22436153, 67308459, 201925377]

約数ペア:

[(1, 201925377), (3, 67308459), (9, 22436153), (43, 4695939), (129, 1565313), (313, 645129), (387, 521771), (939, 215043), (1667, 121131), (2817, 71681), (5001, 40377), (13459, 15003)]