27642021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 14935899

約数列:

[1, 3, 11, 23, 33, 69, 79, 237, 253, 461, 759, 869, 1383, 1817, 2607, 5071, 5451, 10603, 15213, 19987, 31809, 36419, 59961, 109257, 116633, 349899, 400609, 837637, 1201827, 2512911, 9214007, 27642021]

約数ペア:

[(1, 27642021), (3, 9214007), (11, 2512911), (23, 1201827), (33, 837637), (69, 400609), (79, 349899), (237, 116633), (253, 109257), (461, 59961), (759, 36419), (869, 31809), (1383, 19987), (1817, 15213), (2607, 10603), (5071, 5451)]