127712613

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{26557}}^1$

素因数の和:26796

約数の個数: 16

約数和(自身を含む): 195466880

約数和(自身を除く): 67754267

約数列:

[1, 3, 7, 21, 229, 687, 1603, 4809, 26557, 79671, 185899, 557697, 6081553, 18244659, 42570871, 127712613]

約数ペア:

[(1, 127712613), (3, 42570871), (7, 18244659), (21, 6081553), (229, 557697), (687, 185899), (1603, 79671), (4809, 26557)]