69941961

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{16931}}^1$

素因数の和:16963

約数の個数: 24

約数和(自身を含む): 110938464

約数和(自身を除く): 40996503

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 16931, 50793, 152379, 287827, 457137, 863481, 1371411, 2590443, 4114233, 7771329, 23313987, 69941961]

約数ペア:

[(1, 69941961), (3, 23313987), (9, 7771329), (17, 4114233), (27, 2590443), (51, 1371411), (81, 863481), (153, 457137), (243, 287827), (459, 152379), (1377, 50793), (4131, 16931)]