28442943

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3539}}^1$

素因数の和:3611

約数の個数: 24

約数和(自身を含む): 44179200

約数和(自身を除く): 15736257

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 3539, 8037, 10617, 31851, 67241, 166333, 201723, 498999, 605169, 1496997, 3160327, 9480981, 28442943]

約数ペア:

[(1, 28442943), (3, 9480981), (9, 3160327), (19, 1496997), (47, 605169), (57, 498999), (141, 201723), (171, 166333), (423, 67241), (893, 31851), (2679, 10617), (3539, 8037)]