617122881

素因数分解:

$3^4\times {\mathrm{227}}^1\times {\mathrm{33563}}^1$

素因数の和:33802

約数の個数: 20

約数和(自身を含む): 925963632

約数和(自身を除く): 308840751

約数列:

[1, 3, 9, 27, 81, 227, 681, 2043, 6129, 18387, 33563, 100689, 302067, 906201, 2718603, 7618801, 22856403, 68569209, 205707627, 617122881]

約数ペア:

[(1, 617122881), (3, 205707627), (9, 68569209), (27, 22856403), (81, 7618801), (227, 2718603), (681, 906201), (2043, 302067), (6129, 100689), (18387, 33563)]