971288319

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{2083}}^1$

素因数の和:2367

約数の個数: 32

約数和(自身を含む): 1411651584

約数和(自身を除く): 440363265

約数列:

[1, 3, 17, 41, 51, 123, 223, 669, 697, 2083, 2091, 3791, 6249, 9143, 11373, 27429, 35411, 85403, 106233, 155431, 256209, 464509, 466293, 1393527, 1451851, 4355553, 7896653, 19044869, 23689959, 57134607, 323762773, 971288319]

約数ペア:

[(1, 971288319), (3, 323762773), (17, 57134607), (41, 23689959), (51, 19044869), (123, 7896653), (223, 4355553), (669, 1451851), (697, 1393527), (2083, 466293), (2091, 464509), (3791, 256209), (6249, 155431), (9143, 106233), (11373, 85403), (27429, 35411)]