1353591

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1012

約数の個数: 20

約数和(自身を含む): 2143152

約数和(自身を除く): 789561

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 983, 1377, 2949, 8847, 16711, 26541, 50133, 79623, 150399, 451197, 1353591]

約数ペア:

[(1, 1353591), (3, 451197), (9, 150399), (17, 79623), (27, 50133), (51, 26541), (81, 16711), (153, 8847), (459, 2949), (983, 1377)]