84402567

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{5399}}^1$

素因数の和:5604

約数の個数: 20

約数和(自身を含む): 126759600

約数和(自身を除く): 42357033

約数列:

[1, 3, 9, 27, 81, 193, 579, 1737, 5211, 5399, 15633, 16197, 48591, 145773, 437319, 1042007, 3126021, 9378063, 28134189, 84402567]

約数ペア:

[(1, 84402567), (3, 28134189), (9, 9378063), (27, 3126021), (81, 1042007), (193, 437319), (579, 145773), (1737, 48591), (5211, 16197), (5399, 15633)]