201674739

素因数分解:

$3^1\times 7^3\times {\mathrm{195991}}^1$

素因数の和:196015

約数の個数: 16

約数和(自身を含む): 313587200

約数和(自身を除く): 111912461

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 195991, 587973, 1371937, 4115811, 9603559, 28810677, 67224913, 201674739]

約数ペア:

[(1, 201674739), (3, 67224913), (7, 28810677), (21, 9603559), (49, 4115811), (147, 1371937), (343, 587973), (1029, 195991)]