71300331

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{15443}}^1$

素因数の和:15477

約数の個数: 24

約数和(自身を含む): 112432320

約数和(自身を除く): 41131989

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 15443, 46329, 138987, 293417, 416961, 880251, 1250883, 2640753, 3752649, 7922259, 23766777, 71300331]

約数ペア:

[(1, 71300331), (3, 23766777), (9, 7922259), (19, 3752649), (27, 2640753), (57, 1250883), (81, 880251), (171, 416961), (243, 293417), (513, 138987), (1539, 46329), (4617, 15443)]