4081779

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 6753600

約数和(自身を除く): 2671821

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 401, 783, 1131, 1203, 3393, 3609, 5213, 10179, 10827, 11629, 15639, 34887, 46917, 104661, 140751, 151177, 313983, 453531, 1360593, 4081779]

約数ペア:

[(1, 4081779), (3, 1360593), (9, 453531), (13, 313983), (27, 151177), (29, 140751), (39, 104661), (87, 46917), (117, 34887), (261, 15639), (351, 11629), (377, 10827), (401, 10179), (783, 5213), (1131, 3609), (1203, 3393)]