200877261

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 296231040

約数和(自身を除く): 95353779

約数列:

[1, 3, 13, 39, 53, 157, 159, 471, 619, 689, 1857, 2041, 2067, 6123, 8047, 8321, 24141, 24963, 32807, 97183, 98421, 108173, 291549, 324519, 426491, 1263379, 1279473, 3790137, 5150699, 15452097, 66959087, 200877261]

約数ペア:

[(1, 200877261), (3, 66959087), (13, 15452097), (39, 5150699), (53, 3790137), (157, 1279473), (159, 1263379), (471, 426491), (619, 324519), (689, 291549), (1857, 108173), (2041, 98421), (2067, 97183), (6123, 32807), (8047, 24963), (8321, 24141)]