201542649

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{872479}}^1$

素因数の和:872500

約数の個数: 16

約数和(自身を含む): 335032320

約数和(自身を除く): 133489671

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 872479, 2617437, 6107353, 9597269, 18322059, 28791807, 67180883, 201542649]

約数ペア:

[(1, 201542649), (3, 67180883), (7, 28791807), (11, 18322059), (21, 9597269), (33, 6107353), (77, 2617437), (231, 872479)]