217901298

素因数分解:

$2^1\times 3^1\times {\mathrm{269}}^1\times {\mathrm{135007}}^1$

素因数の和:135281

約数の個数: 16

約数和(自身を含む): 437425920

約数和(自身を除く): 219524622

約数列:

[1, 2, 3, 6, 269, 538, 807, 1614, 135007, 270014, 405021, 810042, 36316883, 72633766, 108950649, 217901298]

約数ペア:

[(1, 217901298), (2, 108950649), (3, 72633766), (6, 36316883), (269, 810042), (538, 405021), (807, 270014), (1614, 135007)]