201344721

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{40849}}^1$

素因数の和:40936

約数の個数: 16

約数和(自身を含む): 282355200

約数和(自身を除く): 81010479

約数列:

[1, 3, 31, 53, 93, 159, 1643, 4929, 40849, 122547, 1266319, 2164997, 3798957, 6494991, 67114907, 201344721]

約数ペア:

[(1, 201344721), (3, 67114907), (31, 6494991), (53, 3798957), (93, 2164997), (159, 1266319), (1643, 122547), (4929, 40849)]