87942321

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{17053}}^1$

素因数の和:17253

約数の個数: 16

約数和(自身を含む): 130974720

約数和(自身を除く): 43032399

約数列:

[1, 3, 9, 27, 191, 573, 1719, 5157, 17053, 51159, 153477, 460431, 3257123, 9771369, 29314107, 87942321]

約数ペア:

[(1, 87942321), (3, 29314107), (9, 9771369), (27, 3257123), (191, 460431), (573, 153477), (1719, 51159), (5157, 17053)]