54711993

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 86671360

約数和(自身を除く): 31959367

約数列:

[1, 3, 7, 21, 31, 93, 217, 229, 367, 651, 687, 1101, 1603, 2569, 4809, 7099, 7707, 11377, 21297, 34131, 49693, 79639, 84043, 149079, 238917, 252129, 588301, 1764903, 2605333, 7815999, 18237331, 54711993]

約数ペア:

[(1, 54711993), (3, 18237331), (7, 7815999), (21, 2605333), (31, 1764903), (93, 588301), (217, 252129), (229, 238917), (367, 149079), (651, 84043), (687, 79639), (1101, 49693), (1603, 34131), (2569, 21297), (4809, 11377), (7099, 7707)]