200318979

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{328931}}^1$

素因数の和:328970

約数の個数: 16

約数和(自身を含む): 315774720

約数和(自身を除く): 115455741

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 328931, 986793, 2302517, 6907551, 9538999, 28616997, 66772993, 200318979]

約数ペア:

[(1, 200318979), (3, 66772993), (7, 28616997), (21, 9538999), (29, 6907551), (87, 2302517), (203, 986793), (609, 328931)]