247082394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{243671}}^1$

素因数の和:243702

約数の個数: 24

約数和(自身を含む): 535103712

約数和(自身を除く): 288021318

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 243671, 487342, 731013, 1462026, 3167723, 6335446, 9503169, 19006338, 41180399, 82360798, 123541197, 247082394]

約数ペア:

[(1, 247082394), (2, 123541197), (3, 82360798), (6, 41180399), (13, 19006338), (26, 9503169), (39, 6335446), (78, 3167723), (169, 1462026), (338, 731013), (507, 487342), (1014, 243671)]