971574291

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{2549}}^1$

素因数の和:3320

約数の個数: 32

約数和(自身を含む): 1517760000

約数和(自身を除く): 546185709

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 743, 2229, 2549, 6687, 7647, 14117, 20061, 22941, 42351, 48431, 68823, 127053, 145293, 381159, 435879, 1307637, 1893907, 5681721, 17045163, 35984233, 51135489, 107952699, 323858097, 971574291]

約数ペア:

[(1, 971574291), (3, 323858097), (9, 107952699), (19, 51135489), (27, 35984233), (57, 17045163), (171, 5681721), (513, 1893907), (743, 1307637), (2229, 435879), (2549, 381159), (6687, 145293), (7647, 127053), (14117, 68823), (20061, 48431), (22941, 42351)]