66958281

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3511}}^1$

素因数の和:3693

約数の個数: 24

約数和(自身を含む): 104826176

約数和(自身を除く): 37867895

約数列:

[1, 3, 9, 13, 39, 117, 163, 489, 1467, 2119, 3511, 6357, 10533, 19071, 31599, 45643, 136929, 410787, 572293, 1716879, 5150637, 7439809, 22319427, 66958281]

約数ペア:

[(1, 66958281), (3, 22319427), (9, 7439809), (13, 5150637), (39, 1716879), (117, 572293), (163, 410787), (489, 136929), (1467, 45643), (2119, 31599), (3511, 19071), (6357, 10533)]