156730081473

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{12890047}}^1$

素因数の和:12890253

約数の個数: 24

約数和(自身を含む): 260069608448

約数和(自身を除く): 103339526975

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1737, 4053, 12159, 12890047, 38670141, 90230329, 116010423, 270690987, 812072961, 2487779071, 7463337213, 17414453497, 22390011639, 52243360491, 156730081473]

約数ペア:

[(1, 156730081473), (3, 52243360491), (7, 22390011639), (9, 17414453497), (21, 7463337213), (63, 2487779071), (193, 812072961), (579, 270690987), (1351, 116010423), (1737, 90230329), (4053, 38670141), (12159, 12890047)]