90871167

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{12553}}^1$

素因数の和:12702

約数の個数: 16

約数和(自身を含む): 128552960

約数和(自身を除く): 37681793

約数列:

[1, 3, 19, 57, 127, 381, 2413, 7239, 12553, 37659, 238507, 715521, 1594231, 4782693, 30290389, 90871167]

約数ペア:

[(1, 90871167), (3, 30290389), (19, 4782693), (57, 1594231), (127, 715521), (381, 238507), (2413, 37659), (7239, 12553)]