194916561

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{42773}}^1$

素因数の和:42821

約数の個数: 24

約数和(自身を含む): 312079104

約数和(自身を除く): 117162543

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 42773, 128319, 299411, 898233, 1325963, 2095877, 3977889, 6287631, 9281741, 27845223, 64972187, 194916561]

約数ペア:

[(1, 194916561), (3, 64972187), (7, 27845223), (21, 9281741), (31, 6287631), (49, 3977889), (93, 2095877), (147, 1325963), (217, 898233), (651, 299411), (1519, 128319), (4557, 42773)]