205652751

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{28409}}^1$

素因数の和:28558

約数の個数: 16

約数和(自身を含む): 290918400

約数和(自身を除く): 85265649

約数列:

[1, 3, 19, 57, 127, 381, 2413, 7239, 28409, 85227, 539771, 1619313, 3607943, 10823829, 68550917, 205652751]

約数ペア:

[(1, 205652751), (3, 68550917), (19, 10823829), (57, 3607943), (127, 1619313), (381, 539771), (2413, 85227), (7239, 28409)]