1470717

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:350

約数の個数: 20

約数和(自身を含む): 2238016

約数和(自身を除く): 767299

約数列:

[1, 3, 9, 27, 67, 81, 201, 271, 603, 813, 1809, 2439, 5427, 7317, 18157, 21951, 54471, 163413, 490239, 1470717]

約数ペア:

[(1, 1470717), (3, 490239), (9, 163413), (27, 54471), (67, 21951), (81, 18157), (201, 7317), (271, 5427), (603, 2439), (813, 1809)]