298465281

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{42571}}^1$

素因数の和:42637

約数の個数: 24

約数和(自身を含む): 464886240

約数和(自身を除く): 166420959

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 7011, 42571, 127713, 383139, 808849, 1745411, 2426547, 5236233, 7279641, 15708699, 33162809, 99488427, 298465281]

約数ペア:

[(1, 298465281), (3, 99488427), (9, 33162809), (19, 15708699), (41, 7279641), (57, 5236233), (123, 2426547), (171, 1745411), (369, 808849), (779, 383139), (2337, 127713), (7011, 42571)]