348516891

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{1423}}^1$

素因数の和:1672

約数の個数: 32

約数和(自身を含む): 530411520

約数和(自身を除く): 181894629

約数列:

[1, 3, 9, 27, 47, 141, 193, 423, 579, 1269, 1423, 1737, 4269, 5211, 9071, 12807, 27213, 38421, 66881, 81639, 200643, 244917, 274639, 601929, 823917, 1805787, 2471751, 7415253, 12908033, 38724099, 116172297, 348516891]

約数ペア:

[(1, 348516891), (3, 116172297), (9, 38724099), (27, 12908033), (47, 7415253), (141, 2471751), (193, 1805787), (423, 823917), (579, 601929), (1269, 274639), (1423, 244917), (1737, 200643), (4269, 81639), (5211, 66881), (9071, 38421), (12807, 27213)]