858177

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 1347840

約数和(自身を除く): 489663

約数列:

[1, 3, 9, 17, 51, 71, 79, 153, 213, 237, 639, 711, 1207, 1343, 3621, 4029, 5609, 10863, 12087, 16827, 50481, 95353, 286059, 858177]

約数ペア:

[(1, 858177), (3, 286059), (9, 95353), (17, 50481), (51, 16827), (71, 12087), (79, 10863), (153, 5609), (213, 4029), (237, 3621), (639, 1343), (711, 1207)]