157423113

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{12611}}^1$

素因数の和:12709

約数の個数: 24

約数和(自身を含む): 242654880

約数和(自身を除く): 85231767

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 4161, 12483, 12611, 37833, 113499, 239609, 718827, 920603, 2156481, 2761809, 8285427, 17491457, 52474371, 157423113]

約数ペア:

[(1, 157423113), (3, 52474371), (9, 17491457), (19, 8285427), (57, 2761809), (73, 2156481), (171, 920603), (219, 718827), (657, 239609), (1387, 113499), (4161, 37833), (12483, 12611)]