1217967354

素因数分解:

$2^1\times 3^4\times {\mathrm{7518317}}^1$

素因数の和:7518331

約数の個数: 20

約数和(自身を含む): 2729149434

約数和(自身を除く): 1511182080

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 7518317, 15036634, 22554951, 45109902, 67664853, 135329706, 202994559, 405989118, 608983677, 1217967354]

約数ペア:

[(1, 1217967354), (2, 608983677), (3, 405989118), (6, 202994559), (9, 135329706), (18, 67664853), (27, 45109902), (54, 22554951), (81, 15036634), (162, 7518317)]