201068685

素因数分解:

$3^2\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{2777}}^1$

素因数の和:4397

約数の個数: 24

約数和(自身を含む): 348861240

約数和(自身を除く): 147792555

約数列:

[1, 3, 5, 9, 15, 45, 1609, 2777, 4827, 8045, 8331, 13885, 14481, 24135, 24993, 41655, 72405, 124965, 4468193, 13404579, 22340965, 40213737, 67022895, 201068685]

約数ペア:

[(1, 201068685), (3, 67022895), (5, 40213737), (9, 22340965), (15, 13404579), (45, 4468193), (1609, 124965), (2777, 72405), (4827, 41655), (8045, 24993), (8331, 24135), (13885, 14481)]