201206889

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2131}}^1$

素因数の和:2422

約数の個数: 32

約数和(自身を含む): 322358400

約数和(自身を除く): 121151511

約数列:

[1, 3, 9, 13, 27, 39, 117, 269, 351, 807, 2131, 2421, 3497, 6393, 7263, 10491, 19179, 27703, 31473, 57537, 83109, 94419, 249327, 573239, 747981, 1719717, 5159151, 7452107, 15477453, 22356321, 67068963, 201206889]

約数ペア:

[(1, 201206889), (3, 67068963), (9, 22356321), (13, 15477453), (27, 7452107), (39, 5159151), (117, 1719717), (269, 747981), (351, 573239), (807, 249327), (2131, 94419), (2421, 83109), (3497, 57537), (6393, 31473), (7263, 27703), (10491, 19179)]