67208001

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{401}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 107440128

約数和(自身を除く): 40232127

約数列:

[1, 3, 7, 21, 23, 69, 161, 347, 401, 483, 1041, 1203, 2429, 2807, 7287, 7981, 8421, 9223, 23943, 27669, 55867, 64561, 139147, 167601, 193683, 417441, 974029, 2922087, 3200381, 9601143, 22402667, 67208001]

約数ペア:

[(1, 67208001), (3, 22402667), (7, 9601143), (21, 3200381), (23, 2922087), (69, 974029), (161, 417441), (347, 193683), (401, 167601), (483, 139147), (1041, 64561), (1203, 55867), (2429, 27669), (2807, 23943), (7287, 9223), (7981, 8421)]