160994421

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{43313}}^1$

素因数の和:43385

約数の個数: 24

約数和(自身を含む): 270279360

約数和(自身を除く): 109284939

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 43313, 129939, 303191, 389817, 909573, 2555467, 2728719, 7666401, 17888269, 22999203, 53664807, 160994421]

約数ペア:

[(1, 160994421), (3, 53664807), (7, 22999203), (9, 17888269), (21, 7666401), (59, 2728719), (63, 2555467), (177, 909573), (413, 389817), (531, 303191), (1239, 129939), (3717, 43313)]