147320811

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{20959}}^1$

素因数の和:21047

約数の個数: 24

約数和(自身を含む): 235422720

約数和(自身を除く): 88101909

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 20959, 62877, 188631, 230549, 691647, 1488089, 2074941, 4464267, 13392801, 16368979, 49106937, 147320811]

約数ペア:

[(1, 147320811), (3, 49106937), (9, 16368979), (11, 13392801), (33, 4464267), (71, 2074941), (99, 1488089), (213, 691647), (639, 230549), (781, 188631), (2343, 62877), (7029, 20959)]