28540566

素因数分解:

$2^1\times 3^3\times {\mathrm{727}}^2$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 63510840

約数和(自身を除く): 34970274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 727, 1454, 2181, 4362, 6543, 13086, 19629, 39258, 528529, 1057058, 1585587, 3171174, 4756761, 9513522, 14270283, 28540566]

約数ペア:

[(1, 28540566), (2, 14270283), (3, 9513522), (6, 4756761), (9, 3171174), (18, 1585587), (27, 1057058), (54, 528529), (727, 39258), (1454, 19629), (2181, 13086), (4362, 6543)]