39079341

素因数分解:

$3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:615

約数の個数: 40

約数和(自身を含む): 67295360

約数和(自身を除く): 28216019

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 157, 189, 439, 471, 567, 1099, 1317, 1413, 3073, 3297, 3951, 4239, 9219, 9891, 11853, 12717, 27657, 29673, 35559, 68923, 82971, 89019, 206769, 248913, 482461, 620307, 1447383, 1860921, 4342149, 5582763, 13026447, 39079341]

約数ペア:

[(1, 39079341), (3, 13026447), (7, 5582763), (9, 4342149), (21, 1860921), (27, 1447383), (63, 620307), (81, 482461), (157, 248913), (189, 206769), (439, 89019), (471, 82971), (567, 68923), (1099, 35559), (1317, 29673), (1413, 27657), (3073, 12717), (3297, 11853), (3951, 9891), (4239, 9219)]