1403163

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1019}}^1$

素因数の和:1048

約数の個数: 20

約数和(自身を含む): 2221560

約数和(自身を除く): 818397

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1019, 1377, 3057, 9171, 17323, 27513, 51969, 82539, 155907, 467721, 1403163]

約数ペア:

[(1, 1403163), (3, 467721), (9, 155907), (17, 82539), (27, 51969), (51, 27513), (81, 17323), (153, 9171), (459, 3057), (1019, 1377)]