99328257

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{82981}}^1$

素因数の和:83013

約数の個数: 24

約数和(自身を含む): 172602560

約数和(自身を除く): 73274303

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 82981, 248943, 580867, 746829, 1576639, 1742601, 4729917, 5227803, 11036473, 14189751, 33109419, 99328257]

約数ペア:

[(1, 99328257), (3, 33109419), (7, 14189751), (9, 11036473), (19, 5227803), (21, 4729917), (57, 1742601), (63, 1576639), (133, 746829), (171, 580867), (399, 248943), (1197, 82981)]