139796661

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1621}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 210211200

約数和(自身を除く): 70414539

約数列:

[1, 3, 17, 19, 51, 57, 89, 267, 323, 969, 1513, 1621, 1691, 4539, 4863, 5073, 27557, 28747, 30799, 82671, 86241, 92397, 144269, 432807, 523583, 1570749, 2452573, 2741111, 7357719, 8223333, 46598887, 139796661]

約数ペア:

[(1, 139796661), (3, 46598887), (17, 8223333), (19, 7357719), (51, 2741111), (57, 2452573), (89, 1570749), (267, 523583), (323, 432807), (969, 144269), (1513, 92397), (1621, 86241), (1691, 82671), (4539, 30799), (4863, 28747), (5073, 27557)]