1881429

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 2834496

約数和(自身を除く): 953067

約数列:

[1, 3, 11, 33, 71, 73, 121, 213, 219, 363, 781, 803, 2343, 2409, 5183, 8591, 8833, 15549, 25773, 26499, 57013, 171039, 627143, 1881429]

約数ペア:

[(1, 1881429), (3, 627143), (11, 171039), (33, 57013), (71, 26499), (73, 25773), (121, 15549), (213, 8833), (219, 8591), (363, 5183), (781, 2409), (803, 2343)]