29266731

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 47040000

約数和(自身を除く): 17773269

約数列:

[1, 3, 9, 13, 27, 39, 117, 199, 351, 419, 597, 1257, 1791, 2587, 3771, 5373, 5447, 7761, 11313, 16341, 23283, 49023, 69849, 83381, 147069, 250143, 750429, 1083953, 2251287, 3251859, 9755577, 29266731]

約数ペア:

[(1, 29266731), (3, 9755577), (9, 3251859), (13, 2251287), (27, 1083953), (39, 750429), (117, 250143), (199, 147069), (351, 83381), (419, 69849), (597, 49023), (1257, 23283), (1791, 16341), (2587, 11313), (3771, 7761), (5373, 5447)]