222574661589

素因数分解:

$3^1\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{6538429}}^1$

素因数の和:6540060

約数の個数: 16

約数和(自身を含む): 339370670720

約数和(自身を除く): 116796009131

約数列:

[1, 3, 7, 21, 1621, 4863, 11347, 34041, 6538429, 19615287, 45769003, 137307009, 10598793409, 31796380227, 74191553863, 222574661589]

約数ペア:

[(1, 222574661589), (3, 74191553863), (7, 31796380227), (21, 10598793409), (1621, 137307009), (4863, 45769003), (11347, 19615287), (34041, 6538429)]