55782921

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{1523}}^1$

素因数の和:1976

約数の個数: 16

約数和(自身を含む): 77175360

約数和(自身を除く): 21392439

約数列:

[1, 3, 29, 87, 421, 1263, 1523, 4569, 12209, 36627, 44167, 132501, 641183, 1923549, 18594307, 55782921]

約数ペア:

[(1, 55782921), (3, 18594307), (29, 1923549), (87, 641183), (421, 132501), (1263, 44167), (1523, 36627), (4569, 12209)]