2009887965

素因数分解:

$3^3\times 5^1\times {\mathrm{14888059}}^1$

素因数の和:14888073

約数の個数: 16

約数和(自身を含む): 3573134400

約数和(自身を除く): 1563246435

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14888059, 44664177, 74440295, 133992531, 223320885, 401977593, 669962655, 2009887965]

約数ペア:

[(1, 2009887965), (3, 669962655), (5, 401977593), (9, 223320885), (15, 133992531), (27, 74440295), (45, 44664177), (135, 14888059)]