974647557

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{12757}}^1$

素因数の和:13429

約数の個数: 24

約数和(自身を含む): 1518559224

約数和(自身を除く): 543911667

約数列:

[1, 3, 9, 13, 39, 117, 653, 1959, 5877, 8489, 12757, 25467, 38271, 76401, 114813, 165841, 497523, 1492569, 8330321, 24990963, 74972889, 108294173, 324882519, 974647557]

約数ペア:

[(1, 974647557), (3, 324882519), (9, 108294173), (13, 74972889), (39, 24990963), (117, 8330321), (653, 1492569), (1959, 497523), (5877, 165841), (8489, 114813), (12757, 76401), (25467, 38271)]