71378577

素因数分解:

$3^6\times {\mathrm{179}}^1\times {\mathrm{547}}^1$

素因数の和:744

約数の個数: 28

約数和(自身を含む): 107813520

約数和(自身を除く): 36434943

約数列:

[1, 3, 9, 27, 81, 179, 243, 537, 547, 729, 1611, 1641, 4833, 4923, 14499, 14769, 43497, 44307, 97913, 130491, 132921, 293739, 398763, 881217, 2643651, 7930953, 23792859, 71378577]

約数ペア:

[(1, 71378577), (3, 23792859), (9, 7930953), (27, 2643651), (81, 881217), (179, 398763), (243, 293739), (537, 132921), (547, 130491), (729, 97913), (1611, 44307), (1641, 43497), (4833, 14769), (4923, 14499)]