204436281

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{19051}}^1$

素因数の和:19141

約数の個数: 24

約数和(自身を含む): 321445344

約数和(自身を除く): 117009063

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 3577, 10731, 19051, 57153, 133357, 400071, 933499, 1390723, 2800497, 4172169, 9735061, 29205183, 68145427, 204436281]

約数ペア:

[(1, 204436281), (3, 68145427), (7, 29205183), (21, 9735061), (49, 4172169), (73, 2800497), (147, 1390723), (219, 933499), (511, 400071), (1533, 133357), (3577, 57153), (10731, 19051)]