2427156729

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{90407}}^1$

素因数の和:90589

約数の個数: 24

約数和(自身を含む): 3713960640

約数和(自身を除く): 1286803911

約数列:

[1, 3, 9, 19, 57, 157, 171, 471, 1413, 2983, 8949, 26847, 90407, 271221, 813663, 1717733, 5153199, 14193899, 15459597, 42581697, 127745091, 269684081, 809052243, 2427156729]

約数ペア:

[(1, 2427156729), (3, 809052243), (9, 269684081), (19, 127745091), (57, 42581697), (157, 15459597), (171, 14193899), (471, 5153199), (1413, 1717733), (2983, 813663), (8949, 271221), (26847, 90407)]