20171461293

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{2089}}^1\times {\mathrm{8317}}^1$

素因数の和:10458

約数の個数: 32

約数和(自身を含む): 30596931200

約数和(自身を除く): 10425469907

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 2089, 6267, 8317, 18801, 24951, 56403, 74853, 89827, 224559, 269481, 357631, 808443, 1072893, 2425329, 3218679, 9656037, 17374213, 52122639, 156367917, 469103751, 747091159, 2241273477, 6723820431, 20171461293]

約数ペア:

[(1, 20171461293), (3, 6723820431), (9, 2241273477), (27, 747091159), (43, 469103751), (129, 156367917), (387, 52122639), (1161, 17374213), (2089, 9656037), (6267, 3218679), (8317, 2425329), (18801, 1072893), (24951, 808443), (56403, 357631), (74853, 269481), (89827, 224559)]