51821811

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{941}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 77884560

約数和(自身を除く): 26062749

約数列:

[1, 3, 9, 29, 87, 211, 261, 633, 941, 1899, 2823, 6119, 8469, 18357, 27289, 55071, 81867, 198551, 245601, 595653, 1786959, 5757979, 17273937, 51821811]

約数ペア:

[(1, 51821811), (3, 17273937), (9, 5757979), (29, 1786959), (87, 595653), (211, 245601), (261, 198551), (633, 81867), (941, 55071), (1899, 27289), (2823, 18357), (6119, 8469)]