319859091

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{27109}}^1$

素因数の和:27160

約数の個数: 32

約数和(自身を含む): 520512000

約数和(自身を除く): 200652909

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 3933, 11799, 27109, 81327, 243981, 515071, 623507, 731943, 1545213, 1870521, 4635639, 5611563, 11846633, 13906917, 16834689, 35539899, 106619697, 319859091]

約数ペア:

[(1, 319859091), (3, 106619697), (9, 35539899), (19, 16834689), (23, 13906917), (27, 11846633), (57, 5611563), (69, 4635639), (171, 1870521), (207, 1545213), (437, 731943), (513, 623507), (621, 515071), (1311, 243981), (3933, 81327), (11799, 27109)]