201478353642

素因数分解:

$2^1\times 3^4\times {\mathrm{1243693541}}^1$

素因数の和:1243693555

約数の個数: 20

約数和(自身を含む): 451460755746

約数和(自身を除く): 249982402104

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1243693541, 2487387082, 3731080623, 7462161246, 11193241869, 22386483738, 33579725607, 67159451214, 100739176821, 201478353642]

約数ペア:

[(1, 201478353642), (2, 100739176821), (3, 67159451214), (6, 33579725607), (9, 22386483738), (18, 11193241869), (27, 7462161246), (54, 3731080623), (81, 2487387082), (162, 1243693541)]