1964067

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 3151872

約数和(自身を除く): 1187805

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 431, 651, 1293, 1519, 3017, 4557, 9051, 13361, 21119, 40083, 63357, 93527, 280581, 654689, 1964067]

約数ペア:

[(1, 1964067), (3, 654689), (7, 280581), (21, 93527), (31, 63357), (49, 40083), (93, 21119), (147, 13361), (217, 9051), (431, 4557), (651, 3017), (1293, 1519)]