1801131

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 2515968

約数和(自身を除く): 714837

約数列:

[1, 3, 31, 93, 107, 181, 321, 543, 3317, 5611, 9951, 16833, 19367, 58101, 600377, 1801131]

約数ペア:

[(1, 1801131), (3, 600377), (31, 58101), (93, 19367), (107, 16833), (181, 9951), (321, 5611), (543, 3317)]