79975899

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2593}}^1$

素因数の和:2771

約数の個数: 24

約数和(自身を含む): 121399200

約数和(自身を除く): 41423301

約数列:

[1, 3, 9, 23, 69, 149, 207, 447, 1341, 2593, 3427, 7779, 10281, 23337, 30843, 59639, 178917, 386357, 536751, 1159071, 3477213, 8886211, 26658633, 79975899]

約数ペア:

[(1, 79975899), (3, 26658633), (9, 8886211), (23, 3477213), (69, 1159071), (149, 536751), (207, 386357), (447, 178917), (1341, 59639), (2593, 30843), (3427, 23337), (7779, 10281)]