108565191

素因数分解:

$3^4\times 7^1\times {\mathrm{191473}}^1$

素因数の和:191492

約数の個数: 20

約数和(自身を含む): 185346832

約数和(自身を除く): 76781641

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 191473, 574419, 1340311, 1723257, 4020933, 5169771, 12062799, 15509313, 36188397, 108565191]

約数ペア:

[(1, 108565191), (3, 36188397), (7, 15509313), (9, 12062799), (21, 5169771), (27, 4020933), (63, 1723257), (81, 1340311), (189, 574419), (567, 191473)]