38480169

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2999}}^1$

素因数の和:3069

約数の個数: 32

約数和(自身を含む): 64512000

約数和(自身を除く): 26031831

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 2999, 4277, 8997, 12831, 20993, 38987, 62979, 116961, 140953, 272909, 422859, 818727, 986671, 1832389, 2960013, 5497167, 12826723, 38480169]

約数ペア:

[(1, 38480169), (3, 12826723), (7, 5497167), (13, 2960013), (21, 1832389), (39, 986671), (47, 818727), (91, 422859), (141, 272909), (273, 140953), (329, 116961), (611, 62979), (987, 38987), (1833, 20993), (2999, 12831), (4277, 8997)]