213736767

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 310915584

約数和(自身を除く): 97178817

約数列:

[1, 3, 17, 51, 67, 71, 201, 213, 881, 1139, 1207, 2643, 3417, 3621, 4757, 14271, 14977, 44931, 59027, 62551, 80869, 177081, 187653, 242607, 1003459, 1063367, 3010377, 3190101, 4190917, 12572751, 71245589, 213736767]

約数ペア:

[(1, 213736767), (3, 71245589), (17, 12572751), (51, 4190917), (67, 3190101), (71, 3010377), (201, 1063367), (213, 1003459), (881, 242607), (1139, 187653), (1207, 177081), (2643, 80869), (3417, 62551), (3621, 59027), (4757, 44931), (14271, 14977)]