37639809

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{9887}}^1$

素因数の和:9946

約数の個数: 20

約数和(自身を含む): 57429504

約数和(自身を除く): 19789695

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 9887, 29661, 88983, 266949, 464689, 800847, 1394067, 4182201, 12546603, 37639809]

約数ペア:

[(1, 37639809), (3, 12546603), (9, 4182201), (27, 1394067), (47, 800847), (81, 464689), (141, 266949), (423, 88983), (1269, 29661), (3807, 9887)]