55484271

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{4363}}^1$

素因数の和:4532

約数の個数: 20

約数和(自身を含む): 83430952

約数和(自身を除く): 27946681

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 4363, 12717, 13089, 39267, 117801, 353403, 684991, 2054973, 6164919, 18494757, 55484271]

約数ペア:

[(1, 55484271), (3, 18494757), (9, 6164919), (27, 2054973), (81, 684991), (157, 353403), (471, 117801), (1413, 39267), (4239, 13089), (4363, 12717)]