208492077

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{13513}}^1$

素因数の和:13692

約数の個数: 16

約数和(自身を含む): 287577920

約数和(自身を除く): 79085843

約数列:

[1, 3, 37, 111, 139, 417, 5143, 13513, 15429, 40539, 499981, 1499943, 1878307, 5634921, 69497359, 208492077]

約数ペア:

[(1, 208492077), (3, 69497359), (37, 5634921), (111, 1878307), (139, 1499943), (417, 499981), (5143, 40539), (13513, 15429)]