200156313

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{134243}}^1$

素因数の和:134324

約数の個数: 16

約数和(自身を含む): 309298176

約数和(自身を除く): 109141863

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 134243, 402729, 939701, 2819103, 9531253, 28593759, 66718771, 200156313]

約数ペア:

[(1, 200156313), (3, 66718771), (7, 28593759), (21, 9531253), (71, 2819103), (213, 939701), (497, 402729), (1491, 134243)]