15994143

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:820

約数の個数: 36

約数和(自身を含む): 26764920

約数和(自身を除く): 10770777

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 121, 171, 209, 363, 627, 773, 1089, 1881, 2299, 2319, 6897, 6957, 8503, 14687, 20691, 25509, 44061, 76527, 93533, 132183, 161557, 280599, 484671, 841797, 1454013, 1777127, 5331381, 15994143]

約数ペア:

[(1, 15994143), (3, 5331381), (9, 1777127), (11, 1454013), (19, 841797), (33, 484671), (57, 280599), (99, 161557), (121, 132183), (171, 93533), (209, 76527), (363, 44061), (627, 25509), (773, 20691), (1089, 14687), (1881, 8503), (2299, 6957), (2319, 6897)]