2145637377

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{321733}}^1$

素因数の和:321774

約数の個数: 32

約数和(自身を含む): 3603420800

約数和(自身を除く): 1457783423

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 321733, 965199, 2895597, 4182529, 6112927, 8686791, 12547587, 18338781, 37642761, 55016343, 79468051, 112928283, 165049029, 238404153, 715212459, 2145637377]

約数ペア:

[(1, 2145637377), (3, 715212459), (9, 238404153), (13, 165049029), (19, 112928283), (27, 79468051), (39, 55016343), (57, 37642761), (117, 18338781), (171, 12547587), (247, 8686791), (351, 6112927), (513, 4182529), (741, 2895597), (2223, 965199), (6669, 321733)]