85786209

素因数分解:

$3^4\times {\mathrm{281}}^1\times {\mathrm{3769}}^1$

素因数の和:4062

約数の個数: 20

約数和(自身を含む): 128639940

約数和(自身を除く): 42853731

約数列:

[1, 3, 9, 27, 81, 281, 843, 2529, 3769, 7587, 11307, 22761, 33921, 101763, 305289, 1059089, 3177267, 9531801, 28595403, 85786209]

約数ペア:

[(1, 85786209), (3, 28595403), (9, 9531801), (27, 3177267), (81, 1059089), (281, 305289), (843, 101763), (2529, 33921), (3769, 22761), (7587, 11307)]