38418381

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{8039}}^1$

素因数の和:8110

約数の個数: 20

約数和(自身を含む): 58370400

約数和(自身を除く): 19952019

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 8039, 24117, 72351, 217053, 474301, 651159, 1422903, 4268709, 12806127, 38418381]

約数ペア:

[(1, 38418381), (3, 12806127), (9, 4268709), (27, 1422903), (59, 651159), (81, 474301), (177, 217053), (531, 72351), (1593, 24117), (4779, 8039)]