202238505

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{214009}}^1$

素因数の和:214030

約数の個数: 32

約数和(自身を含む): 410899200

約数和(自身を除く): 208660695

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 214009, 642027, 1070045, 1498063, 1926081, 3210135, 4494189, 5778243, 7490315, 9630405, 13482567, 22470945, 28891215, 40447701, 67412835, 202238505]

約数ペア:

[(1, 202238505), (3, 67412835), (5, 40447701), (7, 28891215), (9, 22470945), (15, 13482567), (21, 9630405), (27, 7490315), (35, 5778243), (45, 4494189), (63, 3210135), (105, 1926081), (135, 1498063), (189, 1070045), (315, 642027), (945, 214009)]