66917943

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4397}}^1$

素因数の和:4511

約数の個数: 24

約数和(自身を含む): 102913200

約数和(自身を除く): 35995257

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 801, 1691, 4397, 5073, 13191, 15219, 39573, 83543, 250629, 391333, 751887, 1173999, 3521997, 7435327, 22305981, 66917943]

約数ペア:

[(1, 66917943), (3, 22305981), (9, 7435327), (19, 3521997), (57, 1173999), (89, 751887), (171, 391333), (267, 250629), (801, 83543), (1691, 39573), (4397, 15219), (5073, 13191)]