233433729

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{911}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 343160064

約数和(自身を除く): 109726335

約数列:

[1, 3, 9, 71, 213, 401, 639, 911, 1203, 2733, 3609, 8199, 28471, 64681, 85413, 194043, 256239, 365311, 582129, 1095933, 3287799, 25937081, 77811243, 233433729]

約数ペア:

[(1, 233433729), (3, 77811243), (9, 25937081), (71, 3287799), (213, 1095933), (401, 582129), (639, 365311), (911, 256239), (1203, 194043), (2733, 85413), (3609, 64681), (8199, 28471)]