17485191

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 25968384

約数和(自身を除く): 8483193

約数列:

[1, 3, 9, 67, 107, 201, 271, 321, 603, 813, 963, 2439, 7169, 18157, 21507, 28997, 54471, 64521, 86991, 163413, 260973, 1942799, 5828397, 17485191]

約数ペア:

[(1, 17485191), (3, 5828397), (9, 1942799), (67, 260973), (107, 163413), (201, 86991), (271, 64521), (321, 54471), (603, 28997), (813, 21507), (963, 18157), (2439, 7169)]