55877493

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{4271}}^1$

素因数の和:4377

約数の個数: 24

約数和(自身を含む): 87661440

約数和(自身を除く): 31783947

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1869, 4271, 4361, 12813, 13083, 29897, 89691, 209279, 380119, 627837, 1140357, 2660833, 7982499, 18625831, 55877493]

約数ペア:

[(1, 55877493), (3, 18625831), (7, 7982499), (21, 2660833), (49, 1140357), (89, 627837), (147, 380119), (267, 209279), (623, 89691), (1869, 29897), (4271, 13083), (4361, 12813)]