669825021

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1\times {\mathrm{17747}}^1$

素因数の和:18320

約数の個数: 16

約数和(自身を含む): 933686784

約数和(自身を除く): 263861763

約数列:

[1, 3, 23, 69, 547, 1641, 12581, 17747, 37743, 53241, 408181, 1224543, 9707609, 29122827, 223275007, 669825021]

約数ペア:

[(1, 669825021), (3, 223275007), (23, 29122827), (69, 9707609), (547, 1224543), (1641, 408181), (12581, 53241), (17747, 37743)]