51004917

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{40193}}^1$

素因数の和:40249

約数の個数: 16

約数和(自身を含む): 77172480

約数和(自身を除く): 26167563

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 40193, 120579, 361737, 1085211, 1889071, 5667213, 17001639, 51004917]

約数ペア:

[(1, 51004917), (3, 17001639), (9, 5667213), (27, 1889071), (47, 1085211), (141, 361737), (423, 120579), (1269, 40193)]