1620819201

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{613}}^1\times {\mathrm{8237}}^1$

素因数の和:8960

約数の個数: 16

約数和(自身を含む): 2185113024

約数和(自身を除く): 564293823

約数列:

[1, 3, 107, 321, 613, 1839, 8237, 24711, 65591, 196773, 881359, 2644077, 5049281, 15147843, 540273067, 1620819201]

約数ペア:

[(1, 1620819201), (3, 540273067), (107, 15147843), (321, 5049281), (613, 2644077), (1839, 881359), (8237, 196773), (24711, 65591)]