157480281

素因数分解:

$3^5\times 7^1\times {\mathrm{92581}}^1$

素因数の和:92603

約数の個数: 24

約数和(自身を含む): 269598784

約数和(自身を除く): 112118503

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 92581, 277743, 648067, 833229, 1944201, 2499687, 5832603, 7499061, 17497809, 22497183, 52493427, 157480281]

約数ペア:

[(1, 157480281), (3, 52493427), (7, 22497183), (9, 17497809), (21, 7499061), (27, 5832603), (63, 2499687), (81, 1944201), (189, 833229), (243, 648067), (567, 277743), (1701, 92581)]