155114943921

素因数分解:

$3^3\times 7^1\times {\mathrm{820713989}}^1$

素因数の和:820714005

約数の個数: 16

約数和(自身を含む): 262628476800

約数和(自身を除く): 107513532879

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 820713989, 2462141967, 5744997923, 7386425901, 17234993769, 22159277703, 51704981307, 155114943921]

約数ペア:

[(1, 155114943921), (3, 51704981307), (7, 22159277703), (9, 17234993769), (21, 7386425901), (27, 5744997923), (63, 2462141967), (189, 820713989)]