38959947

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{4111}}^1$

素因数の和:4142

約数の個数: 28

約数和(自身を含む): 62921824

約数和(自身を除く): 23961877

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 4111, 9477, 12333, 36999, 53443, 110997, 160329, 332991, 480987, 998973, 1442961, 2996919, 4328883, 12986649, 38959947]

約数ペア:

[(1, 38959947), (3, 12986649), (9, 4328883), (13, 2996919), (27, 1442961), (39, 998973), (81, 480987), (117, 332991), (243, 160329), (351, 110997), (729, 53443), (1053, 36999), (3159, 12333), (4111, 9477)]