1616922

素因数分解:

$2^1\times 3^6\times {\mathrm{1109}}^1$

素因数の和:1129

約数の個数: 28

約数和(自身を含む): 3639690

約数和(自身を除く): 2022768

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1109, 1458, 2218, 3327, 6654, 9981, 19962, 29943, 59886, 89829, 179658, 269487, 538974, 808461, 1616922]

約数ペア:

[(1, 1616922), (2, 808461), (3, 538974), (6, 269487), (9, 179658), (18, 89829), (27, 59886), (54, 29943), (81, 19962), (162, 9981), (243, 6654), (486, 3327), (729, 2218), (1109, 1458)]