214202205

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{226669}}^1$

素因数の和:226690

約数の個数: 32

約数和(自身を含む): 435206400

約数和(自身を除く): 221004195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 226669, 680007, 1133345, 1586683, 2040021, 3400035, 4760049, 6120063, 7933415, 10200105, 14280147, 23800245, 30600315, 42840441, 71400735, 214202205]

約数ペア:

[(1, 214202205), (3, 71400735), (5, 42840441), (7, 30600315), (9, 23800245), (15, 14280147), (21, 10200105), (27, 7933415), (35, 6120063), (45, 4760049), (63, 3400035), (105, 2040021), (135, 1586683), (189, 1133345), (315, 680007), (945, 226669)]