205320801

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{31237}}^1$

素因数の和:31560

約数の個数: 16

約数和(自身を含む): 313879424

約数和(自身を除く): 108558623

約数列:

[1, 3, 7, 21, 313, 939, 2191, 6573, 31237, 93711, 218659, 655977, 9777181, 29331543, 68440267, 205320801]

約数ペア:

[(1, 205320801), (3, 68440267), (7, 29331543), (21, 9777181), (313, 655977), (939, 218659), (2191, 93711), (6573, 31237)]