297628263

素因数分解:

$3^4\times {\mathrm{373}}^1\times {\mathrm{9851}}^1$

素因数の和:10236

約数の個数: 20

約数和(自身を含む): 445842408

約数和(自身を除く): 148214145

約数列:

[1, 3, 9, 27, 81, 373, 1119, 3357, 9851, 10071, 29553, 30213, 88659, 265977, 797931, 3674423, 11023269, 33069807, 99209421, 297628263]

約数ペア:

[(1, 297628263), (3, 99209421), (9, 33069807), (27, 11023269), (81, 3674423), (373, 797931), (1119, 265977), (3357, 88659), (9851, 30213), (10071, 29553)]