74737809

素因数分解:

$3^6\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:828

約数の個数: 28

約数和(自身を含む): 112941876

約数和(自身を除く): 38204067

約数列:

[1, 3, 9, 27, 81, 157, 243, 471, 653, 729, 1413, 1959, 4239, 5877, 12717, 17631, 38151, 52893, 102521, 114453, 158679, 307563, 476037, 922689, 2768067, 8304201, 24912603, 74737809]

約数ペア:

[(1, 74737809), (3, 24912603), (9, 8304201), (27, 2768067), (81, 922689), (157, 476037), (243, 307563), (471, 158679), (653, 114453), (729, 102521), (1413, 52893), (1959, 38151), (4239, 17631), (5877, 12717)]