39771189

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 62052480

約数和(自身を除く): 22281291

約数列:

[1, 3, 9, 27, 37, 41, 111, 123, 333, 369, 971, 999, 1107, 1517, 2913, 4551, 8739, 13653, 26217, 35927, 39811, 40959, 107781, 119433, 323343, 358299, 970029, 1074897, 1473007, 4419021, 13257063, 39771189]

約数ペア:

[(1, 39771189), (3, 13257063), (9, 4419021), (27, 1473007), (37, 1074897), (41, 970029), (111, 358299), (123, 323343), (333, 119433), (369, 107781), (971, 40959), (999, 39811), (1107, 35927), (1517, 26217), (2913, 13653), (4551, 8739)]