1893537

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:350

約数の個数: 20

約数和(自身を含む): 2869636

約数和(自身を除く): 976099

約数列:

[1, 3, 9, 27, 81, 97, 241, 291, 723, 873, 2169, 2619, 6507, 7857, 19521, 23377, 70131, 210393, 631179, 1893537]

約数ペア:

[(1, 1893537), (3, 631179), (9, 210393), (27, 70131), (81, 23377), (97, 19521), (241, 7857), (291, 6507), (723, 2619), (873, 2169)]