13622013

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{3911}}^1$

素因数の和:3966

約数の個数: 20

約数和(自身を含む): 20827488

約数和(自身を除く): 7205475

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 3911, 11733, 35199, 105597, 168173, 316791, 504519, 1513557, 4540671, 13622013]

約数ペア:

[(1, 13622013), (3, 4540671), (9, 1513557), (27, 504519), (43, 316791), (81, 168173), (129, 105597), (387, 35199), (1161, 11733), (3483, 3911)]