22889529

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 36

約数和(自身を含む): 36398700

約数和(自身を除く): 13509171

約数列:

[1, 3, 9, 13, 39, 101, 117, 149, 169, 303, 447, 507, 909, 1313, 1341, 1521, 1937, 3939, 5811, 11817, 15049, 17069, 17433, 25181, 45147, 51207, 75543, 135441, 153621, 195637, 226629, 586911, 1760733, 2543281, 7629843, 22889529]

約数ペア:

[(1, 22889529), (3, 7629843), (9, 2543281), (13, 1760733), (39, 586911), (101, 226629), (117, 195637), (149, 153621), (169, 135441), (303, 75543), (447, 51207), (507, 45147), (909, 25181), (1313, 17433), (1341, 17069), (1521, 15049), (1937, 11817), (3939, 5811)]