3858273

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 40

約数和(自身を含む): 6388800

約数和(自身を除く): 2530527

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 109, 171, 207, 327, 437, 513, 621, 981, 1311, 1539, 1863, 2071, 2507, 2943, 3933, 6213, 7521, 8829, 11799, 18639, 22563, 35397, 47633, 55917, 67689, 142899, 167751, 203067, 428697, 1286091, 3858273]

約数ペア:

[(1, 3858273), (3, 1286091), (9, 428697), (19, 203067), (23, 167751), (27, 142899), (57, 67689), (69, 55917), (81, 47633), (109, 35397), (171, 22563), (207, 18639), (327, 11799), (437, 8829), (513, 7521), (621, 6213), (981, 3933), (1311, 2943), (1539, 2507), (1863, 2071)]