8372169

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 13133120

約数和(自身を除く): 4760951

約数列:

[1, 3, 9, 13, 39, 117, 163, 439, 489, 1317, 1467, 2119, 3951, 5707, 6357, 17121, 19071, 51363, 71557, 214671, 644013, 930241, 2790723, 8372169]

約数ペア:

[(1, 8372169), (3, 2790723), (9, 930241), (13, 644013), (39, 214671), (117, 71557), (163, 51363), (439, 19071), (489, 17121), (1317, 6357), (1467, 5707), (2119, 3951)]