75478311

素因数分解:

$3^4\times {\mathrm{653}}^1\times {\mathrm{1427}}^1$

素因数の和:2092

約数の個数: 20

約数和(自身を含む): 113003352

約数和(自身を除く): 37525041

約数列:

[1, 3, 9, 27, 81, 653, 1427, 1959, 4281, 5877, 12843, 17631, 38529, 52893, 115587, 931831, 2795493, 8386479, 25159437, 75478311]

約数ペア:

[(1, 75478311), (3, 25159437), (9, 8386479), (27, 2795493), (81, 931831), (653, 115587), (1427, 52893), (1959, 38529), (4281, 17631), (5877, 12843)]