398519091

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{5333}}^1$

素因数の和:5400

約数の個数: 36

約数和(自身を含む): 634063248

約数和(自身を除く): 235544157

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 361, 437, 1083, 1311, 3249, 3933, 5333, 8303, 15999, 24909, 47997, 74727, 101327, 122659, 303981, 367977, 911943, 1103931, 1925213, 2330521, 5775639, 6991563, 17326917, 20974689, 44279899, 132839697, 398519091]

約数ペア:

[(1, 398519091), (3, 132839697), (9, 44279899), (19, 20974689), (23, 17326917), (57, 6991563), (69, 5775639), (171, 2330521), (207, 1925213), (361, 1103931), (437, 911943), (1083, 367977), (1311, 303981), (3249, 122659), (3933, 101327), (5333, 74727), (8303, 47997), (15999, 24909)]