1929156957

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{138559}}^1$

素因数の和:138602

約数の個数: 48

約数和(自身を含む): 3631380480

約数和(自身を除く): 1702223523

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4641, 13923, 138559, 415677, 969913, 1247031, 1801267, 2355503, 2909739, 5403801, 7066509, 8729217, 12608869, 16211403, 16488521, 21199527, 30621539, 37826607, 49465563, 91864617, 113479821, 148396689, 214350773, 275593851, 643052319, 1929156957]

約数ペア:

[(1, 1929156957), (3, 643052319), (7, 275593851), (9, 214350773), (13, 148396689), (17, 113479821), (21, 91864617), (39, 49465563), (51, 37826607), (63, 30621539), (91, 21199527), (117, 16488521), (119, 16211403), (153, 12608869), (221, 8729217), (273, 7066509), (357, 5403801), (663, 2909739), (819, 2355503), (1071, 1801267), (1547, 1247031), (1989, 969913), (4641, 415677), (13923, 138559)]