55978713

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2803}}^1$

素因数の和:3133

約数の個数: 24

約数和(自身を含む): 92733888

約数和(自身を除く): 36755175

約数列:

[1, 3, 7, 9, 21, 63, 317, 951, 2219, 2803, 2853, 6657, 8409, 19621, 19971, 25227, 58863, 176589, 888551, 2665653, 6219857, 7996959, 18659571, 55978713]

約数ペア:

[(1, 55978713), (3, 18659571), (7, 7996959), (9, 6219857), (21, 2665653), (63, 888551), (317, 176589), (951, 58863), (2219, 25227), (2803, 19971), (2853, 19621), (6657, 8409)]