51401091

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19273}}^1$

素因数の和:19410

約数の個数: 16

約数和(自身を含む): 78946304

約数和(自身を除く): 27545213

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 19273, 57819, 134911, 404733, 2447671, 7343013, 17133697, 51401091]

約数ペア:

[(1, 51401091), (3, 17133697), (7, 7343013), (21, 2447671), (127, 404733), (381, 134911), (889, 57819), (2667, 19273)]