205314081

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{62273}}^1$

素因数の和:62440

約数の個数: 16

約数和(自身を含む): 314857344

約数和(自身を除く): 109543263

約数列:

[1, 3, 7, 21, 157, 471, 1099, 3297, 62273, 186819, 435911, 1307733, 9776861, 29330583, 68438027, 205314081]

約数ペア:

[(1, 205314081), (3, 68438027), (7, 29330583), (21, 9776861), (157, 1307733), (471, 435911), (1099, 186819), (3297, 62273)]