1330339563

素因数分解:

$3^2\times 7^3\times {\mathrm{430949}}^1$

素因数の和:430976

約数の個数: 24

約数和(自身を含む): 2240940000

約数和(自身を除く): 910600437

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 430949, 1292847, 3016643, 3878541, 9049929, 21116501, 27149787, 63349503, 147815507, 190048509, 443446521, 1330339563]

約数ペア:

[(1, 1330339563), (3, 443446521), (7, 190048509), (9, 147815507), (21, 63349503), (49, 27149787), (63, 21116501), (147, 9049929), (343, 3878541), (441, 3016643), (1029, 1292847), (3087, 430949)]