38138931

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{1607}}^1$

素因数の和:1912

約数の個数: 20

約数和(自身を含む): 57202992

約数和(自身を除く): 19064061

約数列:

[1, 3, 9, 27, 81, 293, 879, 1607, 2637, 4821, 7911, 14463, 23733, 43389, 130167, 470851, 1412553, 4237659, 12712977, 38138931]

約数ペア:

[(1, 38138931), (3, 12712977), (9, 4237659), (27, 1412553), (81, 470851), (293, 130167), (879, 43389), (1607, 23733), (2637, 14463), (4821, 7911)]