27720209538

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31428809}}^1$

素因数の和:31428831

約数の個数: 36

約数和(自身を含む): 69866244630

約数和(自身を除く): 42146035092

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 31428809, 62857618, 94286427, 188572854, 220001663, 282859281, 440003326, 565718562, 660004989, 1320009978, 1540011641, 1980014967, 3080023282, 3960029934, 4620034923, 9240069846, 13860104769, 27720209538]

約数ペア:

[(1, 27720209538), (2, 13860104769), (3, 9240069846), (6, 4620034923), (7, 3960029934), (9, 3080023282), (14, 1980014967), (18, 1540011641), (21, 1320009978), (42, 660004989), (49, 565718562), (63, 440003326), (98, 282859281), (126, 220001663), (147, 188572854), (294, 94286427), (441, 62857618), (882, 31428809)]