81140847

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{33851}}^1$

素因数の和:33918

約数の個数: 16

約数和(自身を含む): 116992512

約数和(自身を除く): 35851665

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 33851, 101553, 575467, 1590997, 1726401, 4772991, 27046949, 81140847]

約数ペア:

[(1, 81140847), (3, 27046949), (17, 4772991), (47, 1726401), (51, 1590997), (141, 575467), (799, 101553), (2397, 33851)]