90684273

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{12979}}^1$

素因数の和:13136

約数の個数: 16

約数和(自身を含む): 128969280

約数和(自身を除く): 38285007

約数列:

[1, 3, 17, 51, 137, 411, 2329, 6987, 12979, 38937, 220643, 661929, 1778123, 5334369, 30228091, 90684273]

約数ペア:

[(1, 90684273), (3, 30228091), (17, 5334369), (51, 1778123), (137, 661929), (411, 220643), (2329, 38937), (6987, 12979)]