38886081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 58084992

約数和(自身を除く): 19198911

約数列:

[1, 3, 13, 39, 41, 83, 123, 249, 293, 533, 879, 1079, 1599, 3237, 3403, 3809, 10209, 11427, 12013, 24319, 36039, 44239, 72957, 132717, 156169, 316147, 468507, 948441, 997079, 2991237, 12962027, 38886081]

約数ペア:

[(1, 38886081), (3, 12962027), (13, 2991237), (39, 997079), (41, 948441), (83, 468507), (123, 316147), (249, 156169), (293, 132717), (533, 72957), (879, 44239), (1079, 36039), (1599, 24319), (3237, 12013), (3403, 11427), (3809, 10209)]