200914911

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{6871}}^1$

素因数の和:6921

約数の個数: 30

約数和(自身を含む): 316806072

約数和(自身を除く): 115891161

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 361, 513, 1083, 1539, 3249, 6871, 9747, 20613, 29241, 61839, 130549, 185517, 391647, 556551, 1174941, 2480431, 3524823, 7441293, 10574469, 22323879, 66971637, 200914911]

約数ペア:

[(1, 200914911), (3, 66971637), (9, 22323879), (19, 10574469), (27, 7441293), (57, 3524823), (81, 2480431), (171, 1174941), (361, 556551), (513, 391647), (1083, 185517), (1539, 130549), (3249, 61839), (6871, 29241), (9747, 20613)]