249208002

素因数分解:

$2^1\times 3^4\times {\mathrm{1538321}}^1$

素因数の和:1538335

約数の個数: 20

約数和(自身を含む): 558410886

約数和(自身を除く): 309202884

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1538321, 3076642, 4614963, 9229926, 13844889, 27689778, 41534667, 83069334, 124604001, 249208002]

約数ペア:

[(1, 249208002), (2, 124604001), (3, 83069334), (6, 41534667), (9, 27689778), (18, 13844889), (27, 9229926), (54, 4614963), (81, 3076642), (162, 1538321)]